2178625560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{4129}}^1\times {\mathrm{4397}}^1$

素因数の和:8540

約数の個数: 64

約数和(自身を含む): 6538946400

約数和(自身を除く): 4360320840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 4129, 4397, 8258, 8794, 12387, 13191, 16516, 17588, 20645, 21985, 24774, 26382, 33032, 35176, 41290, 43970, 49548, 52764, 61935, 65955, 82580, 87940, 99096, 105528, 123870, 131910, 165160, 175880, 247740, 263820, 495480, 527640, 18155213, 36310426, 54465639, 72620852, 90776065, 108931278, 145241704, 181552130, 217862556, 272328195, 363104260, 435725112, 544656390, 726208520, 1089312780, 2178625560]

約数ペア:

[(1, 2178625560), (2, 1089312780), (3, 726208520), (4, 544656390), (5, 435725112), (6, 363104260), (8, 272328195), (10, 217862556), (12, 181552130), (15, 145241704), (20, 108931278), (24, 90776065), (30, 72620852), (40, 54465639), (60, 36310426), (120, 18155213), (4129, 527640), (4397, 495480), (8258, 263820), (8794, 247740), (12387, 175880), (13191, 165160), (16516, 131910), (17588, 123870), (20645, 105528), (21985, 99096), (24774, 87940), (26382, 82580), (33032, 65955), (35176, 61935), (41290, 52764), (43970, 49548)]