15705938220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{5531}}^1\times {\mathrm{6761}}^1$

素因数の和:12311

約数の個数: 96

約数和(自身を含む): 50275524096

約数和(自身を除く): 34569585876

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 5531, 6761, 11062, 13522, 16593, 20283, 22124, 27044, 27655, 33186, 33805, 38717, 40566, 47327, 55310, 66372, 67610, 77434, 81132, 82965, 94654, 101415, 110620, 116151, 135220, 141981, 154868, 165930, 189308, 193585, 202830, 232302, 236635, 283962, 331860, 387170, 405660, 464604, 473270, 567924, 580755, 709905, 774340, 946540, 1161510, 1419810, 2323020, 2839620, 37395091, 74790182, 112185273, 149580364, 186975455, 224370546, 261765637, 373950910, 448741092, 523531274, 560926365, 747901820, 785296911, 1047062548, 1121852730, 1308828185, 1570593822, 2243705460, 2617656370, 3141187644, 3926484555, 5235312740, 7852969110, 15705938220]

約数ペア:

[(1, 15705938220), (2, 7852969110), (3, 5235312740), (4, 3926484555), (5, 3141187644), (6, 2617656370), (7, 2243705460), (10, 1570593822), (12, 1308828185), (14, 1121852730), (15, 1047062548), (20, 785296911), (21, 747901820), (28, 560926365), (30, 523531274), (35, 448741092), (42, 373950910), (60, 261765637), (70, 224370546), (84, 186975455), (105, 149580364), (140, 112185273), (210, 74790182), (420, 37395091), (5531, 2839620), (6761, 2323020), (11062, 1419810), (13522, 1161510), (16593, 946540), (20283, 774340), (22124, 709905), (27044, 580755), (27655, 567924), (33186, 473270), (33805, 464604), (38717, 405660), (40566, 387170), (47327, 331860), (55310, 283962), (66372, 236635), (67610, 232302), (77434, 202830), (81132, 193585), (82965, 189308), (94654, 165930), (101415, 154868), (110620, 141981), (116151, 135220)]