72641698080

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{21619553}}^1$

素因数の和:21619578

約数の個数: 96

約数和(自身を含む): 261510125184

約数和(自身を除く): 188868427104

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 21619553, 43239106, 64858659, 86478212, 108097765, 129717318, 151336871, 172956424, 216195530, 259434636, 302673742, 324293295, 345912848, 432391060, 454010613, 518869272, 605347484, 648586590, 691825696, 756684355, 864782120, 908021226, 1037738544, 1210694968, 1297173180, 1513368710, 1729564240, 1816042452, 2075477088, 2270053065, 2421389936, 2594346360, 3026737420, 3459128480, 3632084904, 4540106130, 4842779872, 5188692720, 6053474840, 7264169808, 9080212260, 10377385440, 12106949680, 14528339616, 18160424520, 24213899360, 36320849040, 72641698080]

約数ペア:

[(1, 72641698080), (2, 36320849040), (3, 24213899360), (4, 18160424520), (5, 14528339616), (6, 12106949680), (7, 10377385440), (8, 9080212260), (10, 7264169808), (12, 6053474840), (14, 5188692720), (15, 4842779872), (16, 4540106130), (20, 3632084904), (21, 3459128480), (24, 3026737420), (28, 2594346360), (30, 2421389936), (32, 2270053065), (35, 2075477088), (40, 1816042452), (42, 1729564240), (48, 1513368710), (56, 1297173180), (60, 1210694968), (70, 1037738544), (80, 908021226), (84, 864782120), (96, 756684355), (105, 691825696), (112, 648586590), (120, 605347484), (140, 518869272), (160, 454010613), (168, 432391060), (210, 345912848), (224, 324293295), (240, 302673742), (280, 259434636), (336, 216195530), (420, 172956424), (480, 151336871), (560, 129717318), (672, 108097765), (840, 86478212), (1120, 64858659), (1680, 43239106), (3360, 21619553)]