1775280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{569}}^1$

素因数の和:598

約数の個数: 80

約数和(自身を含む): 5937120

約数和(自身を除く): 4161840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 569, 624, 780, 1040, 1138, 1560, 1707, 2276, 2845, 3120, 3414, 4552, 5690, 6828, 7397, 8535, 9104, 11380, 13656, 14794, 17070, 22191, 22760, 27312, 29588, 34140, 36985, 44382, 45520, 59176, 68280, 73970, 88764, 110955, 118352, 136560, 147940, 177528, 221910, 295880, 355056, 443820, 591760, 887640, 1775280]

約数ペア:

[(1, 1775280), (2, 887640), (3, 591760), (4, 443820), (5, 355056), (6, 295880), (8, 221910), (10, 177528), (12, 147940), (13, 136560), (15, 118352), (16, 110955), (20, 88764), (24, 73970), (26, 68280), (30, 59176), (39, 45520), (40, 44382), (48, 36985), (52, 34140), (60, 29588), (65, 27312), (78, 22760), (80, 22191), (104, 17070), (120, 14794), (130, 13656), (156, 11380), (195, 9104), (208, 8535), (240, 7397), (260, 6828), (312, 5690), (390, 4552), (520, 3414), (569, 3120), (624, 2845), (780, 2276), (1040, 1707), (1138, 1560)]