394120080

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{60821}}^1$

素因数の和:60846

約数の個数: 100

約数和(自身を含む): 1368859932

約数和(自身を除く): 974739852

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 60821, 121642, 182463, 243284, 304105, 364926, 486568, 547389, 608210, 729852, 912315, 973136, 1094778, 1216420, 1459704, 1642167, 1824630, 2189556, 2432840, 2736945, 2919408, 3284334, 3649260, 4379112, 4865680, 4926501, 5473890, 6568668, 7298520, 8210835, 8758224, 9853002, 10947780, 13137336, 14597040, 16421670, 19706004, 21895560, 24632505, 26274672, 32843340, 39412008, 43791120, 49265010, 65686680, 78824016, 98530020, 131373360, 197060040, 394120080]

約数ペア:

[(1, 394120080), (2, 197060040), (3, 131373360), (4, 98530020), (5, 78824016), (6, 65686680), (8, 49265010), (9, 43791120), (10, 39412008), (12, 32843340), (15, 26274672), (16, 24632505), (18, 21895560), (20, 19706004), (24, 16421670), (27, 14597040), (30, 13137336), (36, 10947780), (40, 9853002), (45, 8758224), (48, 8210835), (54, 7298520), (60, 6568668), (72, 5473890), (80, 4926501), (81, 4865680), (90, 4379112), (108, 3649260), (120, 3284334), (135, 2919408), (144, 2736945), (162, 2432840), (180, 2189556), (216, 1824630), (240, 1642167), (270, 1459704), (324, 1216420), (360, 1094778), (405, 973136), (432, 912315), (540, 729852), (648, 608210), (720, 547389), (810, 486568), (1080, 364926), (1296, 304105), (1620, 243284), (2160, 182463), (3240, 121642), (6480, 60821)]