846985020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{69539}}^1$

素因数の和:69587

約数の個数: 96

約数和(自身を含む): 2803852800

約数和(自身を除く): 1956867780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 84, 87, 105, 116, 140, 145, 174, 203, 210, 290, 348, 406, 420, 435, 580, 609, 812, 870, 1015, 1218, 1740, 2030, 2436, 3045, 4060, 6090, 12180, 69539, 139078, 208617, 278156, 347695, 417234, 486773, 695390, 834468, 973546, 1043085, 1390780, 1460319, 1947092, 2016631, 2086170, 2433865, 2920638, 4033262, 4172340, 4867730, 5841276, 6049893, 7301595, 8066524, 9735460, 10083155, 12099786, 14116417, 14603190, 20166310, 24199572, 28232834, 29206380, 30249465, 40332620, 42349251, 56465668, 60498930, 70582085, 84698502, 120997860, 141164170, 169397004, 211746255, 282328340, 423492510, 846985020]

約数ペア:

[(1, 846985020), (2, 423492510), (3, 282328340), (4, 211746255), (5, 169397004), (6, 141164170), (7, 120997860), (10, 84698502), (12, 70582085), (14, 60498930), (15, 56465668), (20, 42349251), (21, 40332620), (28, 30249465), (29, 29206380), (30, 28232834), (35, 24199572), (42, 20166310), (58, 14603190), (60, 14116417), (70, 12099786), (84, 10083155), (87, 9735460), (105, 8066524), (116, 7301595), (140, 6049893), (145, 5841276), (174, 4867730), (203, 4172340), (210, 4033262), (290, 2920638), (348, 2433865), (406, 2086170), (420, 2016631), (435, 1947092), (580, 1460319), (609, 1390780), (812, 1043085), (870, 973546), (1015, 834468), (1218, 695390), (1740, 486773), (2030, 417234), (2436, 347695), (3045, 278156), (4060, 208617), (6090, 139078), (12180, 69539)]