1536670520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{8179}}^1$

素因数の和:8269

約数の個数: 128

約数和(自身を含む): 4381862400

約数和(自身を除く): 2845191880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 61, 70, 77, 88, 110, 122, 140, 154, 220, 244, 280, 305, 308, 385, 427, 440, 488, 610, 616, 671, 770, 854, 1220, 1342, 1540, 1708, 2135, 2440, 2684, 3080, 3355, 3416, 4270, 4697, 5368, 6710, 8179, 8540, 9394, 13420, 16358, 17080, 18788, 23485, 26840, 32716, 37576, 40895, 46970, 57253, 65432, 81790, 89969, 93940, 114506, 163580, 179938, 187880, 229012, 286265, 327160, 359876, 449845, 458024, 498919, 572530, 629783, 719752, 899690, 997838, 1145060, 1259566, 1799380, 1995676, 2290120, 2494595, 2519132, 3148915, 3492433, 3598760, 3991352, 4989190, 5038264, 5488109, 6297830, 6984866, 9978380, 10976218, 12595660, 13969732, 17462165, 19956760, 21952436, 25191320, 27440545, 27939464, 34924330, 38416763, 43904872, 54881090, 69848660, 76833526, 109762180, 139697320, 153667052, 192083815, 219524360, 307334104, 384167630, 768335260, 1536670520]

約数ペア:

[(1, 1536670520), (2, 768335260), (4, 384167630), (5, 307334104), (7, 219524360), (8, 192083815), (10, 153667052), (11, 139697320), (14, 109762180), (20, 76833526), (22, 69848660), (28, 54881090), (35, 43904872), (40, 38416763), (44, 34924330), (55, 27939464), (56, 27440545), (61, 25191320), (70, 21952436), (77, 19956760), (88, 17462165), (110, 13969732), (122, 12595660), (140, 10976218), (154, 9978380), (220, 6984866), (244, 6297830), (280, 5488109), (305, 5038264), (308, 4989190), (385, 3991352), (427, 3598760), (440, 3492433), (488, 3148915), (610, 2519132), (616, 2494595), (671, 2290120), (770, 1995676), (854, 1799380), (1220, 1259566), (1342, 1145060), (1540, 997838), (1708, 899690), (2135, 719752), (2440, 629783), (2684, 572530), (3080, 498919), (3355, 458024), (3416, 449845), (4270, 359876), (4697, 327160), (5368, 286265), (6710, 229012), (8179, 187880), (8540, 179938), (9394, 163580), (13420, 114506), (16358, 93940), (17080, 89969), (18788, 81790), (23485, 65432), (26840, 57253), (32716, 46970), (37576, 40895)]