121683840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{63377}}^1$

素因数の和:63399

約数の個数: 64

約数和(自身を含む): 387873360

約数和(自身を除く): 266189520

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, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 63377, 126754, 190131, 253508, 316885, 380262, 507016, 633770, 760524, 950655, 1014032, 1267540, 1521048, 1901310, 2028064, 2535080, 3042096, 3802620, 4056128, 5070160, 6084192, 7605240, 8112256, 10140320, 12168384, 15210480, 20280640, 24336768, 30420960, 40561280, 60841920, 121683840]

約数ペア:

[(1, 121683840), (2, 60841920), (3, 40561280), (4, 30420960), (5, 24336768), (6, 20280640), (8, 15210480), (10, 12168384), (12, 10140320), (15, 8112256), (16, 7605240), (20, 6084192), (24, 5070160), (30, 4056128), (32, 3802620), (40, 3042096), (48, 2535080), (60, 2028064), (64, 1901310), (80, 1521048), (96, 1267540), (120, 1014032), (128, 950655), (160, 760524), (192, 633770), (240, 507016), (320, 380262), (384, 316885), (480, 253508), (640, 190131), (960, 126754), (1920, 63377)]