121426920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19841}}^1$

素因数の和:19875

約数の個数: 96

約数和(自身を含む): 417872520

約数和(自身を除く): 296445600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 19841, 39682, 59523, 79364, 99205, 119046, 158728, 178569, 198410, 238092, 297615, 337297, 357138, 396820, 476184, 595230, 674594, 714276, 793640, 892845, 1011891, 1190460, 1349188, 1428552, 1686485, 1785690, 2023782, 2380920, 2698376, 3035673, 3372970, 3571380, 4047564, 5059455, 6071346, 6745940, 7142760, 8095128, 10118910, 12142692, 13491880, 15178365, 20237820, 24285384, 30356730, 40475640, 60713460, 121426920]

約数ペア:

[(1, 121426920), (2, 60713460), (3, 40475640), (4, 30356730), (5, 24285384), (6, 20237820), (8, 15178365), (9, 13491880), (10, 12142692), (12, 10118910), (15, 8095128), (17, 7142760), (18, 6745940), (20, 6071346), (24, 5059455), (30, 4047564), (34, 3571380), (36, 3372970), (40, 3035673), (45, 2698376), (51, 2380920), (60, 2023782), (68, 1785690), (72, 1686485), (85, 1428552), (90, 1349188), (102, 1190460), (120, 1011891), (136, 892845), (153, 793640), (170, 714276), (180, 674594), (204, 595230), (255, 476184), (306, 396820), (340, 357138), (360, 337297), (408, 297615), (510, 238092), (612, 198410), (680, 178569), (765, 158728), (1020, 119046), (1224, 99205), (1530, 79364), (2040, 59523), (3060, 39682), (6120, 19841)]