618252180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113233}}^1$

素因数の和:113265

約数の個数: 96

約数和(自身を含む): 2130610944

約数和(自身を除く): 1512358764

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 113233, 226466, 339699, 452932, 566165, 679398, 792631, 1132330, 1358796, 1472029, 1585262, 1698495, 2264660, 2377893, 2944058, 3170524, 3396990, 3963155, 4416087, 4755786, 5888116, 6793980, 7360145, 7926310, 8832174, 9511572, 10304203, 11889465, 14720290, 15852620, 17664348, 20608406, 22080435, 23778930, 29440580, 30912609, 41216812, 44160870, 47557860, 51521015, 61825218, 88321740, 103042030, 123650436, 154563045, 206084060, 309126090, 618252180]

約数ペア:

[(1, 618252180), (2, 309126090), (3, 206084060), (4, 154563045), (5, 123650436), (6, 103042030), (7, 88321740), (10, 61825218), (12, 51521015), (13, 47557860), (14, 44160870), (15, 41216812), (20, 30912609), (21, 29440580), (26, 23778930), (28, 22080435), (30, 20608406), (35, 17664348), (39, 15852620), (42, 14720290), (52, 11889465), (60, 10304203), (65, 9511572), (70, 8832174), (78, 7926310), (84, 7360145), (91, 6793980), (105, 5888116), (130, 4755786), (140, 4416087), (156, 3963155), (182, 3396990), (195, 3170524), (210, 2944058), (260, 2377893), (273, 2264660), (364, 1698495), (390, 1585262), (420, 1472029), (455, 1358796), (546, 1132330), (780, 792631), (910, 679398), (1092, 566165), (1365, 452932), (1820, 339699), (2730, 226466), (5460, 113233)]