1515693660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1943197}}^1$

素因数の和:1943222

約数の個数: 48

約数和(自身を含む): 4570401696

約数和(自身を除く): 3054708036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 1943197, 3886394, 5829591, 7772788, 9715985, 11659182, 19431970, 23318364, 25261561, 29147955, 38863940, 50523122, 58295910, 75784683, 101046244, 116591820, 126307805, 151569366, 252615610, 303138732, 378923415, 505231220, 757846830, 1515693660]

約数ペア:

[(1, 1515693660), (2, 757846830), (3, 505231220), (4, 378923415), (5, 303138732), (6, 252615610), (10, 151569366), (12, 126307805), (13, 116591820), (15, 101046244), (20, 75784683), (26, 58295910), (30, 50523122), (39, 38863940), (52, 29147955), (60, 25261561), (65, 23318364), (78, 19431970), (130, 11659182), (156, 9715985), (195, 7772788), (260, 5829591), (390, 3886394), (780, 1943197)]