527280

素因数分解:

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

素因数の和:55

約数の個数: 80

約数和(自身を含む): 1770720

約数和(自身を除く): 1243440

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, 169, 195, 208, 240, 260, 312, 338, 390, 507, 520, 624, 676, 780, 845, 1014, 1040, 1352, 1560, 1690, 2028, 2197, 2535, 2704, 3120, 3380, 4056, 4394, 5070, 6591, 6760, 8112, 8788, 10140, 10985, 13182, 13520, 17576, 20280, 21970, 26364, 32955, 35152, 40560, 43940, 52728, 65910, 87880, 105456, 131820, 175760, 263640, 527280]

約数ペア:

[(1, 527280), (2, 263640), (3, 175760), (4, 131820), (5, 105456), (6, 87880), (8, 65910), (10, 52728), (12, 43940), (13, 40560), (15, 35152), (16, 32955), (20, 26364), (24, 21970), (26, 20280), (30, 17576), (39, 13520), (40, 13182), (48, 10985), (52, 10140), (60, 8788), (65, 8112), (78, 6760), (80, 6591), (104, 5070), (120, 4394), (130, 4056), (156, 3380), (169, 3120), (195, 2704), (208, 2535), (240, 2197), (260, 2028), (312, 1690), (338, 1560), (390, 1352), (507, 1040), (520, 1014), (624, 845), (676, 780)]