21946080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3517}}^1$

素因数の和:3548

約数の個数: 96

約数和(自身を含む): 74469024

約数和(自身を除く): 52522944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 3517, 6240, 7034, 10551, 14068, 17585, 21102, 28136, 35170, 42204, 45721, 52755, 56272, 70340, 84408, 91442, 105510, 112544, 137163, 140680, 168816, 182884, 211020, 228605, 274326, 281360, 337632, 365768, 422040, 457210, 548652, 562720, 685815, 731536, 844080, 914420, 1097304, 1371630, 1463072, 1688160, 1828840, 2194608, 2743260, 3657680, 4389216, 5486520, 7315360, 10973040, 21946080]

約数ペア:

[(1, 21946080), (2, 10973040), (3, 7315360), (4, 5486520), (5, 4389216), (6, 3657680), (8, 2743260), (10, 2194608), (12, 1828840), (13, 1688160), (15, 1463072), (16, 1371630), (20, 1097304), (24, 914420), (26, 844080), (30, 731536), (32, 685815), (39, 562720), (40, 548652), (48, 457210), (52, 422040), (60, 365768), (65, 337632), (78, 281360), (80, 274326), (96, 228605), (104, 211020), (120, 182884), (130, 168816), (156, 140680), (160, 137163), (195, 112544), (208, 105510), (240, 91442), (260, 84408), (312, 70340), (390, 56272), (416, 52755), (480, 45721), (520, 42204), (624, 35170), (780, 28136), (1040, 21102), (1248, 17585), (1560, 14068), (2080, 10551), (3120, 7034), (3517, 6240)]