15672026440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{58243}}^1$

素因数の和:58323

約数の個数: 96

約数和(自身を含む): 41642130240

約数和(自身を除く): 25970103800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 961, 1085, 1240, 1736, 1922, 2170, 3844, 4340, 4805, 6727, 7688, 8680, 9610, 13454, 19220, 26908, 33635, 38440, 53816, 58243, 67270, 116486, 134540, 232972, 269080, 291215, 407701, 465944, 582430, 815402, 1164860, 1630804, 1805533, 2038505, 2329720, 3261608, 3611066, 4077010, 7222132, 8154020, 9027665, 12638731, 14444264, 16308040, 18055330, 25277462, 36110660, 50554924, 55971523, 63193655, 72221320, 101109848, 111943046, 126387310, 223886092, 252774620, 279857615, 391800661, 447772184, 505549240, 559715230, 783601322, 1119430460, 1567202644, 1959003305, 2238860920, 3134405288, 3918006610, 7836013220, 15672026440]

約数ペア:

[(1, 15672026440), (2, 7836013220), (4, 3918006610), (5, 3134405288), (7, 2238860920), (8, 1959003305), (10, 1567202644), (14, 1119430460), (20, 783601322), (28, 559715230), (31, 505549240), (35, 447772184), (40, 391800661), (56, 279857615), (62, 252774620), (70, 223886092), (124, 126387310), (140, 111943046), (155, 101109848), (217, 72221320), (248, 63193655), (280, 55971523), (310, 50554924), (434, 36110660), (620, 25277462), (868, 18055330), (961, 16308040), (1085, 14444264), (1240, 12638731), (1736, 9027665), (1922, 8154020), (2170, 7222132), (3844, 4077010), (4340, 3611066), (4805, 3261608), (6727, 2329720), (7688, 2038505), (8680, 1805533), (9610, 1630804), (13454, 1164860), (19220, 815402), (26908, 582430), (33635, 465944), (38440, 407701), (53816, 291215), (58243, 269080), (67270, 232972), (116486, 134540)]