18883567680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{46723}}^1$

素因数の和:47164

約数の個数: 112

約数和(自身を含む): 60099025344

約数和(自身を除く): 41215457664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 421, 480, 842, 960, 1263, 1684, 2105, 2526, 3368, 4210, 5052, 6315, 6736, 8420, 10104, 12630, 13472, 16840, 20208, 25260, 26944, 33680, 40416, 46723, 50520, 67360, 80832, 93446, 101040, 134720, 140169, 186892, 202080, 233615, 280338, 373784, 404160, 467230, 560676, 700845, 747568, 934460, 1121352, 1401690, 1495136, 1868920, 2242704, 2803380, 2990272, 3737840, 4485408, 5606760, 7475680, 8970816, 11213520, 14951360, 19670383, 22427040, 39340766, 44854080, 59011149, 78681532, 98351915, 118022298, 157363064, 196703830, 236044596, 295055745, 314726128, 393407660, 472089192, 590111490, 629452256, 786815320, 944178384, 1180222980, 1258904512, 1573630640, 1888356768, 2360445960, 3147261280, 3776713536, 4720891920, 6294522560, 9441783840, 18883567680]

約数ペア:

[(1, 18883567680), (2, 9441783840), (3, 6294522560), (4, 4720891920), (5, 3776713536), (6, 3147261280), (8, 2360445960), (10, 1888356768), (12, 1573630640), (15, 1258904512), (16, 1180222980), (20, 944178384), (24, 786815320), (30, 629452256), (32, 590111490), (40, 472089192), (48, 393407660), (60, 314726128), (64, 295055745), (80, 236044596), (96, 196703830), (120, 157363064), (160, 118022298), (192, 98351915), (240, 78681532), (320, 59011149), (421, 44854080), (480, 39340766), (842, 22427040), (960, 19670383), (1263, 14951360), (1684, 11213520), (2105, 8970816), (2526, 7475680), (3368, 5606760), (4210, 4485408), (5052, 3737840), (6315, 2990272), (6736, 2803380), (8420, 2242704), (10104, 1868920), (12630, 1495136), (13472, 1401690), (16840, 1121352), (20208, 934460), (25260, 747568), (26944, 700845), (33680, 560676), (40416, 467230), (46723, 404160), (50520, 373784), (67360, 280338), (80832, 233615), (93446, 202080), (101040, 186892), (134720, 140169)]