64693080

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{487}}^1$

素因数の和:551

約数の個数: 160

約数和(自身を含む): 223201440

約数和(自身を除く): 158508360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 41, 45, 54, 60, 72, 81, 82, 90, 108, 120, 123, 135, 162, 164, 180, 205, 216, 246, 270, 324, 328, 360, 369, 405, 410, 487, 492, 540, 615, 648, 738, 810, 820, 974, 984, 1080, 1107, 1230, 1461, 1476, 1620, 1640, 1845, 1948, 2214, 2435, 2460, 2922, 2952, 3240, 3321, 3690, 3896, 4383, 4428, 4870, 4920, 5535, 5844, 6642, 7305, 7380, 8766, 8856, 9740, 11070, 11688, 13149, 13284, 14610, 14760, 16605, 17532, 19480, 19967, 21915, 22140, 26298, 26568, 29220, 33210, 35064, 39447, 39934, 43830, 44280, 52596, 58440, 59901, 65745, 66420, 78894, 79868, 87660, 99835, 105192, 119802, 131490, 132840, 157788, 159736, 175320, 179703, 197235, 199670, 239604, 262980, 299505, 315576, 359406, 394470, 399340, 479208, 525960, 539109, 599010, 718812, 788940, 798680, 898515, 1078218, 1198020, 1437624, 1577880, 1617327, 1797030, 2156436, 2396040, 2695545, 3234654, 3594060, 4312872, 5391090, 6469308, 7188120, 8086635, 10782180, 12938616, 16173270, 21564360, 32346540, 64693080]

約数ペア:

[(1, 64693080), (2, 32346540), (3, 21564360), (4, 16173270), (5, 12938616), (6, 10782180), (8, 8086635), (9, 7188120), (10, 6469308), (12, 5391090), (15, 4312872), (18, 3594060), (20, 3234654), (24, 2695545), (27, 2396040), (30, 2156436), (36, 1797030), (40, 1617327), (41, 1577880), (45, 1437624), (54, 1198020), (60, 1078218), (72, 898515), (81, 798680), (82, 788940), (90, 718812), (108, 599010), (120, 539109), (123, 525960), (135, 479208), (162, 399340), (164, 394470), (180, 359406), (205, 315576), (216, 299505), (246, 262980), (270, 239604), (324, 199670), (328, 197235), (360, 179703), (369, 175320), (405, 159736), (410, 157788), (487, 132840), (492, 131490), (540, 119802), (615, 105192), (648, 99835), (738, 87660), (810, 79868), (820, 78894), (974, 66420), (984, 65745), (1080, 59901), (1107, 58440), (1230, 52596), (1461, 44280), (1476, 43830), (1620, 39934), (1640, 39447), (1845, 35064), (1948, 33210), (2214, 29220), (2435, 26568), (2460, 26298), (2922, 22140), (2952, 21915), (3240, 19967), (3321, 19480), (3690, 17532), (3896, 16605), (4383, 14760), (4428, 14610), (4870, 13284), (4920, 13149), (5535, 11688), (5844, 11070), (6642, 9740), (7305, 8856), (7380, 8766)]