981744540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{80603}}^1$

素因数の和:80651

約数の個数: 96

約数和(自身を含む): 3249953280

約数和(自身を除く): 2268208740

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, 80603, 161206, 241809, 322412, 403015, 483618, 564221, 806030, 967236, 1128442, 1209045, 1612060, 1692663, 2256884, 2337487, 2418090, 2821105, 3385326, 4674974, 4836180, 5642210, 6770652, 7012461, 8463315, 9349948, 11284420, 11687435, 14024922, 16362409, 16926630, 23374870, 28049844, 32724818, 33853260, 35062305, 46749740, 49087227, 65449636, 70124610, 81812045, 98174454, 140249220, 163624090, 196348908, 245436135, 327248180, 490872270, 981744540]

約数ペア:

[(1, 981744540), (2, 490872270), (3, 327248180), (4, 245436135), (5, 196348908), (6, 163624090), (7, 140249220), (10, 98174454), (12, 81812045), (14, 70124610), (15, 65449636), (20, 49087227), (21, 46749740), (28, 35062305), (29, 33853260), (30, 32724818), (35, 28049844), (42, 23374870), (58, 16926630), (60, 16362409), (70, 14024922), (84, 11687435), (87, 11284420), (105, 9349948), (116, 8463315), (140, 7012461), (145, 6770652), (174, 5642210), (203, 4836180), (210, 4674974), (290, 3385326), (348, 2821105), (406, 2418090), (420, 2337487), (435, 2256884), (580, 1692663), (609, 1612060), (812, 1209045), (870, 1128442), (1015, 967236), (1218, 806030), (1740, 564221), (2030, 483618), (2436, 403015), (3045, 322412), (4060, 241809), (6090, 161206), (12180, 80603)]