7847280

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{173}}^1$

素因数の和:205

約数の個数: 200

約数和(自身を含む): 31328352

約数和(自身を除く): 23481072

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 173, 180, 189, 210, 216, 240, 252, 270, 280, 315, 324, 336, 346, 360, 378, 405, 420, 432, 504, 519, 540, 560, 567, 630, 648, 692, 720, 756, 810, 840, 865, 945, 1008, 1038, 1080, 1134, 1211, 1260, 1296, 1384, 1512, 1557, 1620, 1680, 1730, 1890, 2076, 2160, 2268, 2422, 2520, 2595, 2768, 2835, 3024, 3114, 3240, 3460, 3633, 3780, 4152, 4536, 4671, 4844, 5040, 5190, 5670, 6055, 6228, 6480, 6920, 7266, 7560, 7785, 8304, 9072, 9342, 9688, 10380, 10899, 11340, 12110, 12456, 13840, 14013, 14532, 15120, 15570, 18165, 18684, 19376, 20760, 21798, 22680, 23355, 24220, 24912, 28026, 29064, 31140, 32697, 36330, 37368, 41520, 43596, 45360, 46710, 48440, 54495, 56052, 58128, 62280, 65394, 70065, 72660, 74736, 87192, 93420, 96880, 98091, 108990, 112104, 124560, 130788, 140130, 145320, 163485, 174384, 186840, 196182, 217980, 224208, 261576, 280260, 290640, 326970, 373680, 392364, 435960, 490455, 523152, 560520, 653940, 784728, 871920, 980910, 1121040, 1307880, 1569456, 1961820, 2615760, 3923640, 7847280]

約数ペア:

[(1, 7847280), (2, 3923640), (3, 2615760), (4, 1961820), (5, 1569456), (6, 1307880), (7, 1121040), (8, 980910), (9, 871920), (10, 784728), (12, 653940), (14, 560520), (15, 523152), (16, 490455), (18, 435960), (20, 392364), (21, 373680), (24, 326970), (27, 290640), (28, 280260), (30, 261576), (35, 224208), (36, 217980), (40, 196182), (42, 186840), (45, 174384), (48, 163485), (54, 145320), (56, 140130), (60, 130788), (63, 124560), (70, 112104), (72, 108990), (80, 98091), (81, 96880), (84, 93420), (90, 87192), (105, 74736), (108, 72660), (112, 70065), (120, 65394), (126, 62280), (135, 58128), (140, 56052), (144, 54495), (162, 48440), (168, 46710), (173, 45360), (180, 43596), (189, 41520), (210, 37368), (216, 36330), (240, 32697), (252, 31140), (270, 29064), (280, 28026), (315, 24912), (324, 24220), (336, 23355), (346, 22680), (360, 21798), (378, 20760), (405, 19376), (420, 18684), (432, 18165), (504, 15570), (519, 15120), (540, 14532), (560, 14013), (567, 13840), (630, 12456), (648, 12110), (692, 11340), (720, 10899), (756, 10380), (810, 9688), (840, 9342), (865, 9072), (945, 8304), (1008, 7785), (1038, 7560), (1080, 7266), (1134, 6920), (1211, 6480), (1260, 6228), (1296, 6055), (1384, 5670), (1512, 5190), (1557, 5040), (1620, 4844), (1680, 4671), (1730, 4536), (1890, 4152), (2076, 3780), (2160, 3633), (2268, 3460), (2422, 3240), (2520, 3114), (2595, 3024), (2768, 2835)]