31757280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{66161}}^1$

素因数の和:66179

約数の個数: 48

約数和(自身を含む): 100036944

約数和(自身を除く): 68279664

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, 66161, 132322, 198483, 264644, 330805, 396966, 529288, 661610, 793932, 992415, 1058576, 1323220, 1587864, 1984830, 2117152, 2646440, 3175728, 3969660, 5292880, 6351456, 7939320, 10585760, 15878640, 31757280]

約数ペア:

[(1, 31757280), (2, 15878640), (3, 10585760), (4, 7939320), (5, 6351456), (6, 5292880), (8, 3969660), (10, 3175728), (12, 2646440), (15, 2117152), (16, 1984830), (20, 1587864), (24, 1323220), (30, 1058576), (32, 992415), (40, 793932), (48, 661610), (60, 529288), (80, 396966), (96, 330805), (120, 264644), (160, 198483), (240, 132322), (480, 66161)]