490702680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{104851}}^1$

素因数の和:104881

約数の個数: 96

約数和(自身を含む): 1717475760

約数和(自身を除く): 1226773080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 104851, 209702, 314553, 419404, 524255, 629106, 838808, 943659, 1048510, 1258212, 1363063, 1572765, 1887318, 2097020, 2516424, 2726126, 3145530, 3774636, 4089189, 4194040, 4718295, 5452252, 6291060, 6815315, 7549272, 8178378, 9436590, 10904504, 12267567, 12582120, 13630630, 16356756, 18873180, 20445945, 24535134, 27261260, 32713512, 37746360, 40891890, 49070268, 54522520, 61337835, 81783780, 98140536, 122675670, 163567560, 245351340, 490702680]

約数ペア:

[(1, 490702680), (2, 245351340), (3, 163567560), (4, 122675670), (5, 98140536), (6, 81783780), (8, 61337835), (9, 54522520), (10, 49070268), (12, 40891890), (13, 37746360), (15, 32713512), (18, 27261260), (20, 24535134), (24, 20445945), (26, 18873180), (30, 16356756), (36, 13630630), (39, 12582120), (40, 12267567), (45, 10904504), (52, 9436590), (60, 8178378), (65, 7549272), (72, 6815315), (78, 6291060), (90, 5452252), (104, 4718295), (117, 4194040), (120, 4089189), (130, 3774636), (156, 3145530), (180, 2726126), (195, 2516424), (234, 2097020), (260, 1887318), (312, 1572765), (360, 1363063), (390, 1258212), (468, 1048510), (520, 943659), (585, 838808), (780, 629106), (936, 524255), (1170, 419404), (1560, 314553), (2340, 209702), (4680, 104851)]