127847520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1889}}^1$

素因数の和:1957

約数の個数: 144

約数和(自身を含む): 445798080

約数和(自身を除く): 317950560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 96, 120, 141, 144, 160, 180, 188, 235, 240, 282, 288, 360, 376, 423, 470, 480, 564, 705, 720, 752, 846, 940, 1128, 1410, 1440, 1504, 1692, 1880, 1889, 2115, 2256, 2820, 3384, 3760, 3778, 4230, 4512, 5640, 5667, 6768, 7520, 7556, 8460, 9445, 11280, 11334, 13536, 15112, 16920, 17001, 18890, 22560, 22668, 28335, 30224, 33840, 34002, 37780, 45336, 56670, 60448, 67680, 68004, 75560, 85005, 88783, 90672, 113340, 136008, 151120, 170010, 177566, 181344, 226680, 266349, 272016, 302240, 340020, 355132, 443915, 453360, 532698, 544032, 680040, 710264, 799047, 887830, 906720, 1065396, 1331745, 1360080, 1420528, 1598094, 1775660, 2130792, 2663490, 2720160, 2841056, 3196188, 3551320, 3995235, 4261584, 5326980, 6392376, 7102640, 7990470, 8523168, 10653960, 12784752, 14205280, 15980940, 21307920, 25569504, 31961880, 42615840, 63923760, 127847520]

約数ペア:

[(1, 127847520), (2, 63923760), (3, 42615840), (4, 31961880), (5, 25569504), (6, 21307920), (8, 15980940), (9, 14205280), (10, 12784752), (12, 10653960), (15, 8523168), (16, 7990470), (18, 7102640), (20, 6392376), (24, 5326980), (30, 4261584), (32, 3995235), (36, 3551320), (40, 3196188), (45, 2841056), (47, 2720160), (48, 2663490), (60, 2130792), (72, 1775660), (80, 1598094), (90, 1420528), (94, 1360080), (96, 1331745), (120, 1065396), (141, 906720), (144, 887830), (160, 799047), (180, 710264), (188, 680040), (235, 544032), (240, 532698), (282, 453360), (288, 443915), (360, 355132), (376, 340020), (423, 302240), (470, 272016), (480, 266349), (564, 226680), (705, 181344), (720, 177566), (752, 170010), (846, 151120), (940, 136008), (1128, 113340), (1410, 90672), (1440, 88783), (1504, 85005), (1692, 75560), (1880, 68004), (1889, 67680), (2115, 60448), (2256, 56670), (2820, 45336), (3384, 37780), (3760, 34002), (3778, 33840), (4230, 30224), (4512, 28335), (5640, 22668), (5667, 22560), (6768, 18890), (7520, 17001), (7556, 16920), (8460, 15112), (9445, 13536), (11280, 11334)]