15202080

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:70

約数の個数: 288

約数和(自身を含む): 59439744

約数和(自身を除く): 44237664

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 23, 24, 27, 30, 32, 34, 36, 40, 45, 46, 48, 51, 54, 60, 68, 69, 72, 80, 81, 85, 90, 92, 96, 102, 108, 115, 120, 135, 136, 138, 144, 153, 160, 162, 170, 180, 184, 204, 207, 216, 230, 240, 243, 255, 270, 272, 276, 288, 306, 324, 340, 345, 360, 368, 391, 405, 408, 414, 432, 459, 460, 480, 486, 510, 540, 544, 552, 612, 621, 648, 680, 690, 720, 736, 765, 782, 810, 816, 828, 864, 918, 920, 972, 1020, 1035, 1080, 1104, 1173, 1215, 1224, 1242, 1296, 1360, 1377, 1380, 1440, 1530, 1564, 1620, 1632, 1656, 1836, 1840, 1863, 1944, 1955, 2040, 2070, 2160, 2208, 2295, 2346, 2430, 2448, 2484, 2592, 2720, 2754, 2760, 3060, 3105, 3128, 3240, 3312, 3519, 3672, 3680, 3726, 3888, 3910, 4080, 4131, 4140, 4320, 4590, 4692, 4860, 4896, 4968, 5508, 5520, 5589, 5865, 6120, 6210, 6256, 6480, 6624, 6885, 7038, 7344, 7452, 7776, 7820, 8160, 8262, 8280, 9180, 9315, 9384, 9720, 9936, 10557, 11016, 11040, 11178, 11730, 12240, 12420, 12512, 12960, 13770, 14076, 14688, 14904, 15640, 16524, 16560, 17595, 18360, 18630, 18768, 19440, 19872, 20655, 21114, 22032, 22356, 23460, 24480, 24840, 27540, 27945, 28152, 29808, 31280, 31671, 33048, 33120, 35190, 36720, 37260, 37536, 38880, 41310, 42228, 44064, 44712, 46920, 49680, 52785, 55080, 55890, 56304, 59616, 62560, 63342, 66096, 70380, 73440, 74520, 82620, 84456, 89424, 93840, 95013, 99360, 105570, 110160, 111780, 112608, 126684, 132192, 140760, 149040, 158355, 165240, 168912, 178848, 187680, 190026, 211140, 220320, 223560, 253368, 281520, 298080, 316710, 330480, 337824, 380052, 422280, 447120, 475065, 506736, 563040, 633420, 660960, 760104, 844560, 894240, 950130, 1013472, 1266840, 1520208, 1689120, 1900260, 2533680, 3040416, 3800520, 5067360, 7601040, 15202080]

約数ペア:

[(1, 15202080), (2, 7601040), (3, 5067360), (4, 3800520), (5, 3040416), (6, 2533680), (8, 1900260), (9, 1689120), (10, 1520208), (12, 1266840), (15, 1013472), (16, 950130), (17, 894240), (18, 844560), (20, 760104), (23, 660960), (24, 633420), (27, 563040), (30, 506736), (32, 475065), (34, 447120), (36, 422280), (40, 380052), (45, 337824), (46, 330480), (48, 316710), (51, 298080), (54, 281520), (60, 253368), (68, 223560), (69, 220320), (72, 211140), (80, 190026), (81, 187680), (85, 178848), (90, 168912), (92, 165240), (96, 158355), (102, 149040), (108, 140760), (115, 132192), (120, 126684), (135, 112608), (136, 111780), (138, 110160), (144, 105570), (153, 99360), (160, 95013), (162, 93840), (170, 89424), (180, 84456), (184, 82620), (204, 74520), (207, 73440), (216, 70380), (230, 66096), (240, 63342), (243, 62560), (255, 59616), (270, 56304), (272, 55890), (276, 55080), (288, 52785), (306, 49680), (324, 46920), (340, 44712), (345, 44064), (360, 42228), (368, 41310), (391, 38880), (405, 37536), (408, 37260), (414, 36720), (432, 35190), (459, 33120), (460, 33048), (480, 31671), (486, 31280), (510, 29808), (540, 28152), (544, 27945), (552, 27540), (612, 24840), (621, 24480), (648, 23460), (680, 22356), (690, 22032), (720, 21114), (736, 20655), (765, 19872), (782, 19440), (810, 18768), (816, 18630), (828, 18360), (864, 17595), (918, 16560), (920, 16524), (972, 15640), (1020, 14904), (1035, 14688), (1080, 14076), (1104, 13770), (1173, 12960), (1215, 12512), (1224, 12420), (1242, 12240), (1296, 11730), (1360, 11178), (1377, 11040), (1380, 11016), (1440, 10557), (1530, 9936), (1564, 9720), (1620, 9384), (1632, 9315), (1656, 9180), (1836, 8280), (1840, 8262), (1863, 8160), (1944, 7820), (1955, 7776), (2040, 7452), (2070, 7344), (2160, 7038), (2208, 6885), (2295, 6624), (2346, 6480), (2430, 6256), (2448, 6210), (2484, 6120), (2592, 5865), (2720, 5589), (2754, 5520), (2760, 5508), (3060, 4968), (3105, 4896), (3128, 4860), (3240, 4692), (3312, 4590), (3519, 4320), (3672, 4140), (3680, 4131), (3726, 4080), (3888, 3910)]