65995680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{137491}}^1$

素因数の和:137509

約数の個数: 48

約数和(自身を含む): 207887904

約数和(自身を除く): 141892224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 137491, 274982, 412473, 549964, 687455, 824946, 1099928, 1374910, 1649892, 2062365, 2199856, 2749820, 3299784, 4124730, 4399712, 5499640, 6599568, 8249460, 10999280, 13199136, 16498920, 21998560, 32997840, 65995680]

約数ペア:

[(1, 65995680), (2, 32997840), (3, 21998560), (4, 16498920), (5, 13199136), (6, 10999280), (8, 8249460), (10, 6599568), (12, 5499640), (15, 4399712), (16, 4124730), (20, 3299784), (24, 2749820), (30, 2199856), (32, 2062365), (40, 1649892), (48, 1374910), (60, 1099928), (80, 824946), (96, 687455), (120, 549964), (160, 412473), (240, 274982), (480, 137491)]