909480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1$

素因数の和:91

約数の個数: 128

約数和(自身を含む): 3265920

約数和(自身を除く): 2356440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 53, 55, 60, 65, 66, 78, 88, 104, 106, 110, 120, 130, 132, 143, 156, 159, 165, 195, 212, 220, 260, 264, 265, 286, 312, 318, 330, 390, 424, 429, 440, 520, 530, 572, 583, 636, 660, 689, 715, 780, 795, 858, 1060, 1144, 1166, 1272, 1320, 1378, 1430, 1560, 1590, 1716, 1749, 2067, 2120, 2145, 2332, 2756, 2860, 2915, 3180, 3432, 3445, 3498, 4134, 4290, 4664, 5512, 5720, 5830, 6360, 6890, 6996, 7579, 8268, 8580, 8745, 10335, 11660, 13780, 13992, 15158, 16536, 17160, 17490, 20670, 22737, 23320, 27560, 30316, 34980, 37895, 41340, 45474, 60632, 69960, 75790, 82680, 90948, 113685, 151580, 181896, 227370, 303160, 454740, 909480]

約数ペア:

[(1, 909480), (2, 454740), (3, 303160), (4, 227370), (5, 181896), (6, 151580), (8, 113685), (10, 90948), (11, 82680), (12, 75790), (13, 69960), (15, 60632), (20, 45474), (22, 41340), (24, 37895), (26, 34980), (30, 30316), (33, 27560), (39, 23320), (40, 22737), (44, 20670), (52, 17490), (53, 17160), (55, 16536), (60, 15158), (65, 13992), (66, 13780), (78, 11660), (88, 10335), (104, 8745), (106, 8580), (110, 8268), (120, 7579), (130, 6996), (132, 6890), (143, 6360), (156, 5830), (159, 5720), (165, 5512), (195, 4664), (212, 4290), (220, 4134), (260, 3498), (264, 3445), (265, 3432), (286, 3180), (312, 2915), (318, 2860), (330, 2756), (390, 2332), (424, 2145), (429, 2120), (440, 2067), (520, 1749), (530, 1716), (572, 1590), (583, 1560), (636, 1430), (660, 1378), (689, 1320), (715, 1272), (780, 1166), (795, 1144), (858, 1060)]