857895120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{3319}}^1$

素因数の和:3697

約数の個数: 120

約数和(自身を含む): 2889993600

約数和(自身を除く): 2032098480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 359, 360, 718, 720, 1077, 1436, 1795, 2154, 2872, 3231, 3319, 3590, 4308, 5385, 5744, 6462, 6638, 7180, 8616, 9957, 10770, 12924, 13276, 14360, 16155, 16595, 17232, 19914, 21540, 25848, 26552, 28720, 29871, 32310, 33190, 39828, 43080, 49785, 51696, 53104, 59742, 64620, 66380, 79656, 86160, 99570, 119484, 129240, 132760, 149355, 159312, 199140, 238968, 258480, 265520, 298710, 398280, 477936, 597420, 796560, 1191521, 1194840, 2383042, 2389680, 3574563, 4766084, 5957605, 7149126, 9532168, 10723689, 11915210, 14298252, 17872815, 19064336, 21447378, 23830420, 28596504, 35745630, 42894756, 47660840, 53618445, 57193008, 71491260, 85789512, 95321680, 107236890, 142982520, 171579024, 214473780, 285965040, 428947560, 857895120]

約数ペア:

[(1, 857895120), (2, 428947560), (3, 285965040), (4, 214473780), (5, 171579024), (6, 142982520), (8, 107236890), (9, 95321680), (10, 85789512), (12, 71491260), (15, 57193008), (16, 53618445), (18, 47660840), (20, 42894756), (24, 35745630), (30, 28596504), (36, 23830420), (40, 21447378), (45, 19064336), (48, 17872815), (60, 14298252), (72, 11915210), (80, 10723689), (90, 9532168), (120, 7149126), (144, 5957605), (180, 4766084), (240, 3574563), (359, 2389680), (360, 2383042), (718, 1194840), (720, 1191521), (1077, 796560), (1436, 597420), (1795, 477936), (2154, 398280), (2872, 298710), (3231, 265520), (3319, 258480), (3590, 238968), (4308, 199140), (5385, 159312), (5744, 149355), (6462, 132760), (6638, 129240), (7180, 119484), (8616, 99570), (9957, 86160), (10770, 79656), (12924, 66380), (13276, 64620), (14360, 59742), (16155, 53104), (16595, 51696), (17232, 49785), (19914, 43080), (21540, 39828), (25848, 33190), (26552, 32310), (28720, 29871)]