61642320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2543}}^1$

素因数の和:2660

約数の個数: 80

約数和(自身を含む): 193059072

約数和(自身を除く): 131416752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 101, 120, 202, 240, 303, 404, 505, 606, 808, 1010, 1212, 1515, 1616, 2020, 2424, 2543, 3030, 4040, 4848, 5086, 6060, 7629, 8080, 10172, 12120, 12715, 15258, 20344, 24240, 25430, 30516, 38145, 40688, 50860, 61032, 76290, 101720, 122064, 152580, 203440, 256843, 305160, 513686, 610320, 770529, 1027372, 1284215, 1541058, 2054744, 2568430, 3082116, 3852645, 4109488, 5136860, 6164232, 7705290, 10273720, 12328464, 15410580, 20547440, 30821160, 61642320]

約数ペア:

[(1, 61642320), (2, 30821160), (3, 20547440), (4, 15410580), (5, 12328464), (6, 10273720), (8, 7705290), (10, 6164232), (12, 5136860), (15, 4109488), (16, 3852645), (20, 3082116), (24, 2568430), (30, 2054744), (40, 1541058), (48, 1284215), (60, 1027372), (80, 770529), (101, 610320), (120, 513686), (202, 305160), (240, 256843), (303, 203440), (404, 152580), (505, 122064), (606, 101720), (808, 76290), (1010, 61032), (1212, 50860), (1515, 40688), (1616, 38145), (2020, 30516), (2424, 25430), (2543, 24240), (3030, 20344), (4040, 15258), (4848, 12715), (5086, 12120), (6060, 10172), (7629, 8080)]