73315920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{305483}}^1$

素因数の和:305499

約数の個数: 40

約数和(自身を含む): 227280096

約数和(自身を除く): 153964176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 305483, 610966, 916449, 1221932, 1527415, 1832898, 2443864, 3054830, 3665796, 4582245, 4887728, 6109660, 7331592, 9164490, 12219320, 14663184, 18328980, 24438640, 36657960, 73315920]

約数ペア:

[(1, 73315920), (2, 36657960), (3, 24438640), (4, 18328980), (5, 14663184), (6, 12219320), (8, 9164490), (10, 7331592), (12, 6109660), (15, 4887728), (16, 4582245), (20, 3665796), (24, 3054830), (30, 2443864), (40, 1832898), (48, 1527415), (60, 1221932), (80, 916449), (120, 610966), (240, 305483)]