15678971140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1213}}^1\times {\mathrm{5431}}^1$

素因数の和:6677

約数の個数: 96

約数和(自身を含む): 39883221504

約数和(自身を除く): 24204250364

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 1213, 2380, 2426, 4852, 5431, 6065, 8491, 10862, 12130, 16982, 20621, 21724, 24260, 27155, 33964, 38017, 41242, 42455, 54310, 76034, 82484, 84910, 92327, 103105, 108620, 144347, 152068, 169820, 184654, 190085, 206210, 288694, 369308, 380170, 412420, 461635, 577388, 646289, 721735, 760340, 923270, 1292578, 1443470, 1846540, 2585156, 2886940, 3231445, 6462890, 6587803, 12925780, 13175606, 26351212, 32939015, 46114621, 65878030, 92229242, 111992651, 131756060, 184458484, 223985302, 230573105, 447970604, 461146210, 559963255, 783948557, 922292420, 1119926510, 1567897114, 2239853020, 3135794228, 3919742785, 7839485570, 15678971140]

約数ペア:

[(1, 15678971140), (2, 7839485570), (4, 3919742785), (5, 3135794228), (7, 2239853020), (10, 1567897114), (14, 1119926510), (17, 922292420), (20, 783948557), (28, 559963255), (34, 461146210), (35, 447970604), (68, 230573105), (70, 223985302), (85, 184458484), (119, 131756060), (140, 111992651), (170, 92229242), (238, 65878030), (340, 46114621), (476, 32939015), (595, 26351212), (1190, 13175606), (1213, 12925780), (2380, 6587803), (2426, 6462890), (4852, 3231445), (5431, 2886940), (6065, 2585156), (8491, 1846540), (10862, 1443470), (12130, 1292578), (16982, 923270), (20621, 760340), (21724, 721735), (24260, 646289), (27155, 577388), (33964, 461635), (38017, 412420), (41242, 380170), (42455, 369308), (54310, 288694), (76034, 206210), (82484, 190085), (84910, 184654), (92327, 169820), (103105, 152068), (108620, 144347)]