15072101520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{126359}}^1$

素因数の和:126453

約数の個数: 160

約数和(自身を含む): 54150819840

約数和(自身を除く): 39078718320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 71, 80, 84, 105, 112, 120, 140, 142, 168, 210, 213, 240, 280, 284, 336, 355, 420, 426, 497, 560, 568, 710, 840, 852, 994, 1065, 1136, 1420, 1491, 1680, 1704, 1988, 2130, 2485, 2840, 2982, 3408, 3976, 4260, 4970, 5680, 5964, 7455, 7952, 8520, 9940, 11928, 14910, 17040, 19880, 23856, 29820, 39760, 59640, 119280, 126359, 252718, 379077, 505436, 631795, 758154, 884513, 1010872, 1263590, 1516308, 1769026, 1895385, 2021744, 2527180, 2653539, 3032616, 3538052, 3790770, 4422565, 5054360, 5307078, 6065232, 7076104, 7581540, 8845130, 8971489, 10108720, 10614156, 13267695, 14152208, 15163080, 17690260, 17942978, 21228312, 26535390, 26914467, 30326160, 35380520, 35885956, 42456624, 44857445, 53070780, 53828934, 62800423, 70761040, 71771912, 89714890, 106141560, 107657868, 125600846, 134572335, 143543824, 179429780, 188401269, 212283120, 215315736, 251201692, 269144670, 314002115, 358859560, 376802538, 430631472, 502403384, 538289340, 628004230, 717719120, 753605076, 942006345, 1004806768, 1076578680, 1256008460, 1507210152, 1884012690, 2153157360, 2512016920, 3014420304, 3768025380, 5024033840, 7536050760, 15072101520]

約数ペア:

[(1, 15072101520), (2, 7536050760), (3, 5024033840), (4, 3768025380), (5, 3014420304), (6, 2512016920), (7, 2153157360), (8, 1884012690), (10, 1507210152), (12, 1256008460), (14, 1076578680), (15, 1004806768), (16, 942006345), (20, 753605076), (21, 717719120), (24, 628004230), (28, 538289340), (30, 502403384), (35, 430631472), (40, 376802538), (42, 358859560), (48, 314002115), (56, 269144670), (60, 251201692), (70, 215315736), (71, 212283120), (80, 188401269), (84, 179429780), (105, 143543824), (112, 134572335), (120, 125600846), (140, 107657868), (142, 106141560), (168, 89714890), (210, 71771912), (213, 70761040), (240, 62800423), (280, 53828934), (284, 53070780), (336, 44857445), (355, 42456624), (420, 35885956), (426, 35380520), (497, 30326160), (560, 26914467), (568, 26535390), (710, 21228312), (840, 17942978), (852, 17690260), (994, 15163080), (1065, 14152208), (1136, 13267695), (1420, 10614156), (1491, 10108720), (1680, 8971489), (1704, 8845130), (1988, 7581540), (2130, 7076104), (2485, 6065232), (2840, 5307078), (2982, 5054360), (3408, 4422565), (3976, 3790770), (4260, 3538052), (4970, 3032616), (5680, 2653539), (5964, 2527180), (7455, 2021744), (7952, 1895385), (8520, 1769026), (9940, 1516308), (11928, 1263590), (14910, 1010872), (17040, 884513), (19880, 758154), (23856, 631795), (29820, 505436), (39760, 379077), (59640, 252718), (119280, 126359)]