855151560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{3313}}^1$

素因数の和:3572

約数の個数: 128

約数和(自身を含む): 2863296000

約数和(自身を除く): 2008144440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 239, 270, 360, 478, 540, 717, 956, 1080, 1195, 1434, 1912, 2151, 2390, 2868, 3313, 3585, 4302, 4780, 5736, 6453, 6626, 7170, 8604, 9560, 9939, 10755, 12906, 13252, 14340, 16565, 17208, 19878, 21510, 25812, 26504, 28680, 29817, 32265, 33130, 39756, 43020, 49695, 51624, 59634, 64530, 66260, 79512, 86040, 89451, 99390, 119268, 129060, 132520, 149085, 178902, 198780, 238536, 258120, 298170, 357804, 397560, 447255, 596340, 715608, 791807, 894510, 1192680, 1583614, 1789020, 2375421, 3167228, 3578040, 3959035, 4750842, 6334456, 7126263, 7918070, 9501684, 11877105, 14252526, 15836140, 19003368, 21378789, 23754210, 28505052, 31672280, 35631315, 42757578, 47508420, 57010104, 71262630, 85515156, 95016840, 106893945, 142525260, 171030312, 213787890, 285050520, 427575780, 855151560]

約数ペア:

[(1, 855151560), (2, 427575780), (3, 285050520), (4, 213787890), (5, 171030312), (6, 142525260), (8, 106893945), (9, 95016840), (10, 85515156), (12, 71262630), (15, 57010104), (18, 47508420), (20, 42757578), (24, 35631315), (27, 31672280), (30, 28505052), (36, 23754210), (40, 21378789), (45, 19003368), (54, 15836140), (60, 14252526), (72, 11877105), (90, 9501684), (108, 7918070), (120, 7126263), (135, 6334456), (180, 4750842), (216, 3959035), (239, 3578040), (270, 3167228), (360, 2375421), (478, 1789020), (540, 1583614), (717, 1192680), (956, 894510), (1080, 791807), (1195, 715608), (1434, 596340), (1912, 447255), (2151, 397560), (2390, 357804), (2868, 298170), (3313, 258120), (3585, 238536), (4302, 198780), (4780, 178902), (5736, 149085), (6453, 132520), (6626, 129060), (7170, 119268), (8604, 99390), (9560, 89451), (9939, 86040), (10755, 79512), (12906, 66260), (13252, 64530), (14340, 59634), (16565, 51624), (17208, 49695), (19878, 43020), (21510, 39756), (25812, 33130), (26504, 32265), (28680, 29817)]