217522080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{151057}}^1$

素因数の和:151078

約数の個数: 72

約数和(自身を含む): 742299012

約数和(自身を除く): 524776932

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 151057, 302114, 453171, 604228, 755285, 906342, 1208456, 1359513, 1510570, 1812684, 2265855, 2416912, 2719026, 3021140, 3625368, 4531710, 4833824, 5438052, 6042280, 6797565, 7250736, 9063420, 10876104, 12084560, 13595130, 14501472, 18126840, 21752208, 24169120, 27190260, 36253680, 43504416, 54380520, 72507360, 108761040, 217522080]

約数ペア:

[(1, 217522080), (2, 108761040), (3, 72507360), (4, 54380520), (5, 43504416), (6, 36253680), (8, 27190260), (9, 24169120), (10, 21752208), (12, 18126840), (15, 14501472), (16, 13595130), (18, 12084560), (20, 10876104), (24, 9063420), (30, 7250736), (32, 6797565), (36, 6042280), (40, 5438052), (45, 4833824), (48, 4531710), (60, 3625368), (72, 3021140), (80, 2719026), (90, 2416912), (96, 2265855), (120, 1812684), (144, 1510570), (160, 1359513), (180, 1208456), (240, 906342), (288, 755285), (360, 604228), (480, 453171), (720, 302114), (1440, 151057)]