12947672040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{14563}}^1$

素因数の和:14847

約数の個数: 128

約数和(自身を含む): 40266547200

約数和(自身を除く): 27318875160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 239, 248, 310, 372, 465, 478, 620, 717, 744, 930, 956, 1195, 1240, 1434, 1860, 1912, 2390, 2868, 3585, 3720, 4780, 5736, 7170, 7409, 9560, 14340, 14563, 14818, 22227, 28680, 29126, 29636, 37045, 43689, 44454, 58252, 59272, 72815, 74090, 87378, 88908, 111135, 116504, 145630, 148180, 174756, 177816, 218445, 222270, 291260, 296360, 349512, 436890, 444540, 451453, 582520, 873780, 889080, 902906, 1354359, 1747560, 1805812, 2257265, 2708718, 3480557, 3611624, 4514530, 5417436, 6771795, 6961114, 9029060, 10441671, 10834872, 13543590, 13922228, 17402785, 18058120, 20883342, 27087180, 27844456, 34805570, 41766684, 52208355, 54174360, 69611140, 83533368, 104416710, 107897267, 139222280, 208833420, 215794534, 323691801, 417666840, 431589068, 539486335, 647383602, 863178136, 1078972670, 1294767204, 1618459005, 2157945340, 2589534408, 3236918010, 4315890680, 6473836020, 12947672040]

約数ペア:

[(1, 12947672040), (2, 6473836020), (3, 4315890680), (4, 3236918010), (5, 2589534408), (6, 2157945340), (8, 1618459005), (10, 1294767204), (12, 1078972670), (15, 863178136), (20, 647383602), (24, 539486335), (30, 431589068), (31, 417666840), (40, 323691801), (60, 215794534), (62, 208833420), (93, 139222280), (120, 107897267), (124, 104416710), (155, 83533368), (186, 69611140), (239, 54174360), (248, 52208355), (310, 41766684), (372, 34805570), (465, 27844456), (478, 27087180), (620, 20883342), (717, 18058120), (744, 17402785), (930, 13922228), (956, 13543590), (1195, 10834872), (1240, 10441671), (1434, 9029060), (1860, 6961114), (1912, 6771795), (2390, 5417436), (2868, 4514530), (3585, 3611624), (3720, 3480557), (4780, 2708718), (5736, 2257265), (7170, 1805812), (7409, 1747560), (9560, 1354359), (14340, 902906), (14563, 889080), (14818, 873780), (22227, 582520), (28680, 451453), (29126, 444540), (29636, 436890), (37045, 349512), (43689, 296360), (44454, 291260), (58252, 222270), (59272, 218445), (72815, 177816), (74090, 174756), (87378, 148180), (88908, 145630), (111135, 116504)]