2905459560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{8070721}}^1$

素因数の和:8070738

約数の個数: 48

約数和(自身を含む): 9442744740

約数和(自身を除く): 6537285180

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 8070721, 16141442, 24212163, 32282884, 40353605, 48424326, 64565768, 72636489, 80707210, 96848652, 121060815, 145272978, 161414420, 193697304, 242121630, 290545956, 322828840, 363182445, 484243260, 581091912, 726364890, 968486520, 1452729780, 2905459560]

約数ペア:

[(1, 2905459560), (2, 1452729780), (3, 968486520), (4, 726364890), (5, 581091912), (6, 484243260), (8, 363182445), (9, 322828840), (10, 290545956), (12, 242121630), (15, 193697304), (18, 161414420), (20, 145272978), (24, 121060815), (30, 96848652), (36, 80707210), (40, 72636489), (45, 64565768), (60, 48424326), (72, 40353605), (90, 32282884), (120, 24212163), (180, 16141442), (360, 8070721)]