1215673620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{99809}}^1$

素因数の和:99857

約数の個数: 96

約数和(自身を含む): 4024339200

約数和(自身を除く): 2808665580

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, 99809, 199618, 299427, 399236, 499045, 598854, 698663, 998090, 1197708, 1397326, 1497135, 1996180, 2095989, 2794652, 2894461, 2994270, 3493315, 4191978, 5788922, 5988540, 6986630, 8383956, 8683383, 10479945, 11577844, 13973260, 14472305, 17366766, 20261227, 20959890, 28944610, 34733532, 40522454, 41919780, 43416915, 57889220, 60783681, 81044908, 86833830, 101306135, 121567362, 173667660, 202612270, 243134724, 303918405, 405224540, 607836810, 1215673620]

約数ペア:

[(1, 1215673620), (2, 607836810), (3, 405224540), (4, 303918405), (5, 243134724), (6, 202612270), (7, 173667660), (10, 121567362), (12, 101306135), (14, 86833830), (15, 81044908), (20, 60783681), (21, 57889220), (28, 43416915), (29, 41919780), (30, 40522454), (35, 34733532), (42, 28944610), (58, 20959890), (60, 20261227), (70, 17366766), (84, 14472305), (87, 13973260), (105, 11577844), (116, 10479945), (140, 8683383), (145, 8383956), (174, 6986630), (203, 5988540), (210, 5788922), (290, 4191978), (348, 3493315), (406, 2994270), (420, 2894461), (435, 2794652), (580, 2095989), (609, 1996180), (812, 1497135), (870, 1397326), (1015, 1197708), (1218, 998090), (1740, 698663), (2030, 598854), (2436, 499045), (3045, 399236), (4060, 299427), (6090, 199618), (12180, 99809)]