68957520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3637}}^1$

素因数の和:3732

約数の個数: 80

約数和(自身を含む): 216533760

約数和(自身を除く): 147576240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 237, 240, 316, 395, 474, 632, 790, 948, 1185, 1264, 1580, 1896, 2370, 3160, 3637, 3792, 4740, 6320, 7274, 9480, 10911, 14548, 18185, 18960, 21822, 29096, 36370, 43644, 54555, 58192, 72740, 87288, 109110, 145480, 174576, 218220, 287323, 290960, 436440, 574646, 861969, 872880, 1149292, 1436615, 1723938, 2298584, 2873230, 3447876, 4309845, 4597168, 5746460, 6895752, 8619690, 11492920, 13791504, 17239380, 22985840, 34478760, 68957520]

約数ペア:

[(1, 68957520), (2, 34478760), (3, 22985840), (4, 17239380), (5, 13791504), (6, 11492920), (8, 8619690), (10, 6895752), (12, 5746460), (15, 4597168), (16, 4309845), (20, 3447876), (24, 2873230), (30, 2298584), (40, 1723938), (48, 1436615), (60, 1149292), (79, 872880), (80, 861969), (120, 574646), (158, 436440), (237, 290960), (240, 287323), (316, 218220), (395, 174576), (474, 145480), (632, 109110), (790, 87288), (948, 72740), (1185, 58192), (1264, 54555), (1580, 43644), (1896, 36370), (2370, 29096), (3160, 21822), (3637, 18960), (3792, 18185), (4740, 14548), (6320, 10911), (7274, 9480)]