31663680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{32983}}^1$

素因数の和:33003

約数の個数: 56

約数和(自身を含む): 100535232

約数和(自身を除く): 68871552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 32983, 65966, 98949, 131932, 164915, 197898, 263864, 329830, 395796, 494745, 527728, 659660, 791592, 989490, 1055456, 1319320, 1583184, 1978980, 2110912, 2638640, 3166368, 3957960, 5277280, 6332736, 7915920, 10554560, 15831840, 31663680]

約数ペア:

[(1, 31663680), (2, 15831840), (3, 10554560), (4, 7915920), (5, 6332736), (6, 5277280), (8, 3957960), (10, 3166368), (12, 2638640), (15, 2110912), (16, 1978980), (20, 1583184), (24, 1319320), (30, 1055456), (32, 989490), (40, 791592), (48, 659660), (60, 527728), (64, 494745), (80, 395796), (96, 329830), (120, 263864), (160, 197898), (192, 164915), (240, 131932), (320, 98949), (480, 65966), (960, 32983)]