145037160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{402881}}^1$

素因数の和:402898

約数の個数: 48

約数和(自身を含む): 471371940

約数和(自身を除く): 326334780

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 402881, 805762, 1208643, 1611524, 2014405, 2417286, 3223048, 3625929, 4028810, 4834572, 6043215, 7251858, 8057620, 9669144, 12086430, 14503716, 16115240, 18129645, 24172860, 29007432, 36259290, 48345720, 72518580, 145037160]

約数ペア:

[(1, 145037160), (2, 72518580), (3, 48345720), (4, 36259290), (5, 29007432), (6, 24172860), (8, 18129645), (9, 16115240), (10, 14503716), (12, 12086430), (15, 9669144), (18, 8057620), (20, 7251858), (24, 6043215), (30, 4834572), (36, 4028810), (40, 3625929), (45, 3223048), (60, 2417286), (72, 2014405), (90, 1611524), (120, 1208643), (180, 805762), (360, 402881)]