1215207360

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{271}}^1$

素因数の和:473

約数の個数: 280

約数和(自身を含む): 4363736256

約数和(自身を除く): 3148528896

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 173, 180, 192, 216, 240, 270, 271, 288, 320, 324, 346, 360, 405, 432, 480, 519, 540, 542, 576, 648, 692, 720, 810, 813, 864, 865, 960, 1038, 1080, 1084, 1296, 1355, 1384, 1440, 1557, 1620, 1626, 1728, 1730, 2076, 2160, 2168, 2439, 2592, 2595, 2710, 2768, 2880, 3114, 3240, 3252, 3460, 4065, 4152, 4320, 4336, 4671, 4878, 5184, 5190, 5420, 5536, 6228, 6480, 6504, 6920, 7317, 7785, 8130, 8304, 8640, 8672, 9342, 9756, 10380, 10840, 11072, 12195, 12456, 12960, 13008, 13840, 14013, 14634, 15570, 16260, 16608, 17344, 18684, 19512, 20760, 21680, 21951, 23355, 24390, 24912, 25920, 26016, 27680, 28026, 29268, 31140, 32520, 33216, 36585, 37368, 39024, 41520, 43360, 43902, 46710, 46883, 48780, 49824, 52032, 55360, 56052, 58536, 62280, 65040, 70065, 73170, 74736, 78048, 83040, 86720, 87804, 93420, 93766, 97560, 99648, 109755, 112104, 117072, 124560, 130080, 140130, 140649, 146340, 149472, 156096, 166080, 175608, 186840, 187532, 195120, 219510, 224208, 234144, 234415, 249120, 260160, 280260, 281298, 292680, 298944, 351216, 373680, 375064, 390240, 421947, 439020, 448416, 468288, 468830, 498240, 560520, 562596, 585360, 702432, 703245, 747360, 750128, 780480, 843894, 878040, 896832, 937660, 1121040, 1125192, 1170720, 1265841, 1404864, 1406490, 1494720, 1500256, 1687788, 1756080, 1875320, 2109735, 2242080, 2250384, 2341440, 2531682, 2812980, 3000512, 3375576, 3512160, 3750640, 3797523, 4219470, 4484160, 4500768, 5063364, 5625960, 6329205, 6751152, 7024320, 7501280, 7595046, 8438940, 9001536, 10126728, 11251920, 12658410, 13502304, 15002560, 15190092, 16877880, 18987615, 20253456, 22503840, 25316820, 27004608, 30380184, 33755760, 37975230, 40506912, 45007680, 50633640, 60760368, 67511520, 75950460, 81013824, 101267280, 121520736, 135023040, 151900920, 202534560, 243041472, 303801840, 405069120, 607603680, 1215207360]

約数ペア:

[(1, 1215207360), (2, 607603680), (3, 405069120), (4, 303801840), (5, 243041472), (6, 202534560), (8, 151900920), (9, 135023040), (10, 121520736), (12, 101267280), (15, 81013824), (16, 75950460), (18, 67511520), (20, 60760368), (24, 50633640), (27, 45007680), (30, 40506912), (32, 37975230), (36, 33755760), (40, 30380184), (45, 27004608), (48, 25316820), (54, 22503840), (60, 20253456), (64, 18987615), (72, 16877880), (80, 15190092), (81, 15002560), (90, 13502304), (96, 12658410), (108, 11251920), (120, 10126728), (135, 9001536), (144, 8438940), (160, 7595046), (162, 7501280), (173, 7024320), (180, 6751152), (192, 6329205), (216, 5625960), (240, 5063364), (270, 4500768), (271, 4484160), (288, 4219470), (320, 3797523), (324, 3750640), (346, 3512160), (360, 3375576), (405, 3000512), (432, 2812980), (480, 2531682), (519, 2341440), (540, 2250384), (542, 2242080), (576, 2109735), (648, 1875320), (692, 1756080), (720, 1687788), (810, 1500256), (813, 1494720), (864, 1406490), (865, 1404864), (960, 1265841), (1038, 1170720), (1080, 1125192), (1084, 1121040), (1296, 937660), (1355, 896832), (1384, 878040), (1440, 843894), (1557, 780480), (1620, 750128), (1626, 747360), (1728, 703245), (1730, 702432), (2076, 585360), (2160, 562596), (2168, 560520), (2439, 498240), (2592, 468830), (2595, 468288), (2710, 448416), (2768, 439020), (2880, 421947), (3114, 390240), (3240, 375064), (3252, 373680), (3460, 351216), (4065, 298944), (4152, 292680), (4320, 281298), (4336, 280260), (4671, 260160), (4878, 249120), (5184, 234415), (5190, 234144), (5420, 224208), (5536, 219510), (6228, 195120), (6480, 187532), (6504, 186840), (6920, 175608), (7317, 166080), (7785, 156096), (8130, 149472), (8304, 146340), (8640, 140649), (8672, 140130), (9342, 130080), (9756, 124560), (10380, 117072), (10840, 112104), (11072, 109755), (12195, 99648), (12456, 97560), (12960, 93766), (13008, 93420), (13840, 87804), (14013, 86720), (14634, 83040), (15570, 78048), (16260, 74736), (16608, 73170), (17344, 70065), (18684, 65040), (19512, 62280), (20760, 58536), (21680, 56052), (21951, 55360), (23355, 52032), (24390, 49824), (24912, 48780), (25920, 46883), (26016, 46710), (27680, 43902), (28026, 43360), (29268, 41520), (31140, 39024), (32520, 37368), (33216, 36585)]