61582560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:241

約数の個数: 192

約数和(自身を含む): 213373440

約数和(自身を除く): 151790880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 71, 78, 80, 96, 104, 120, 130, 139, 142, 156, 160, 195, 208, 213, 240, 260, 278, 284, 312, 355, 390, 416, 417, 426, 480, 520, 556, 568, 624, 695, 710, 780, 834, 852, 923, 1040, 1065, 1112, 1136, 1248, 1390, 1420, 1560, 1668, 1704, 1807, 1846, 2080, 2085, 2130, 2224, 2272, 2769, 2780, 2840, 3120, 3336, 3408, 3614, 3692, 4170, 4260, 4448, 4615, 5421, 5538, 5560, 5680, 6240, 6672, 6816, 7228, 7384, 8340, 8520, 9035, 9230, 9869, 10842, 11076, 11120, 11360, 13344, 13845, 14456, 14768, 16680, 17040, 18070, 18460, 19738, 21684, 22152, 22240, 27105, 27690, 28912, 29536, 29607, 33360, 34080, 36140, 36920, 39476, 43368, 44304, 49345, 54210, 55380, 57824, 59214, 66720, 72280, 73840, 78952, 86736, 88608, 98690, 108420, 110760, 118428, 128297, 144560, 147680, 148035, 157904, 173472, 197380, 216840, 221520, 236856, 256594, 289120, 296070, 315808, 384891, 394760, 433680, 443040, 473712, 513188, 592140, 641485, 769782, 789520, 867360, 947424, 1026376, 1184280, 1282970, 1539564, 1579040, 1924455, 2052752, 2368560, 2565940, 3079128, 3848910, 4105504, 4737120, 5131880, 6158256, 7697820, 10263760, 12316512, 15395640, 20527520, 30791280, 61582560]

約数ペア:

[(1, 61582560), (2, 30791280), (3, 20527520), (4, 15395640), (5, 12316512), (6, 10263760), (8, 7697820), (10, 6158256), (12, 5131880), (13, 4737120), (15, 4105504), (16, 3848910), (20, 3079128), (24, 2565940), (26, 2368560), (30, 2052752), (32, 1924455), (39, 1579040), (40, 1539564), (48, 1282970), (52, 1184280), (60, 1026376), (65, 947424), (71, 867360), (78, 789520), (80, 769782), (96, 641485), (104, 592140), (120, 513188), (130, 473712), (139, 443040), (142, 433680), (156, 394760), (160, 384891), (195, 315808), (208, 296070), (213, 289120), (240, 256594), (260, 236856), (278, 221520), (284, 216840), (312, 197380), (355, 173472), (390, 157904), (416, 148035), (417, 147680), (426, 144560), (480, 128297), (520, 118428), (556, 110760), (568, 108420), (624, 98690), (695, 88608), (710, 86736), (780, 78952), (834, 73840), (852, 72280), (923, 66720), (1040, 59214), (1065, 57824), (1112, 55380), (1136, 54210), (1248, 49345), (1390, 44304), (1420, 43368), (1560, 39476), (1668, 36920), (1704, 36140), (1807, 34080), (1846, 33360), (2080, 29607), (2085, 29536), (2130, 28912), (2224, 27690), (2272, 27105), (2769, 22240), (2780, 22152), (2840, 21684), (3120, 19738), (3336, 18460), (3408, 18070), (3614, 17040), (3692, 16680), (4170, 14768), (4260, 14456), (4448, 13845), (4615, 13344), (5421, 11360), (5538, 11120), (5560, 11076), (5680, 10842), (6240, 9869), (6672, 9230), (6816, 9035), (7228, 8520), (7384, 8340)]