1315920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{5483}}^1$

素因数の和:5499

約数の個数: 40

約数和(自身を含む): 4080096

約数和(自身を除く): 2764176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 5483, 10966, 16449, 21932, 27415, 32898, 43864, 54830, 65796, 82245, 87728, 109660, 131592, 164490, 219320, 263184, 328980, 438640, 657960, 1315920]

約数ペア:

[(1, 1315920), (2, 657960), (3, 438640), (4, 328980), (5, 263184), (6, 219320), (8, 164490), (10, 131592), (12, 109660), (15, 87728), (16, 82245), (20, 65796), (24, 54830), (30, 43864), (40, 32898), (48, 27415), (60, 21932), (80, 16449), (120, 10966), (240, 5483)]