105420240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{146417}}^1$

素因数の和:146436

約数の個数: 60

約数和(自身を含む): 354038724

約数和(自身を除く): 248618484

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 146417, 292834, 439251, 585668, 732085, 878502, 1171336, 1317753, 1464170, 1757004, 2196255, 2342672, 2635506, 2928340, 3514008, 4392510, 5271012, 5856680, 6588765, 7028016, 8785020, 10542024, 11713360, 13177530, 17570040, 21084048, 26355060, 35140080, 52710120, 105420240]

約数ペア:

[(1, 105420240), (2, 52710120), (3, 35140080), (4, 26355060), (5, 21084048), (6, 17570040), (8, 13177530), (9, 11713360), (10, 10542024), (12, 8785020), (15, 7028016), (16, 6588765), (18, 5856680), (20, 5271012), (24, 4392510), (30, 3514008), (36, 2928340), (40, 2635506), (45, 2342672), (48, 2196255), (60, 1757004), (72, 1464170), (80, 1317753), (90, 1171336), (120, 878502), (144, 732085), (180, 585668), (240, 439251), (360, 292834), (720, 146417)]