427290720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{1559}}^1$

素因数の和:2148

約数の個数: 96

約数和(自身を含む): 1349187840

約数和(自身を除く): 921897120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 571, 1142, 1559, 1713, 2284, 2855, 3118, 3426, 4568, 4677, 5710, 6236, 6852, 7795, 8565, 9136, 9354, 11420, 12472, 13704, 15590, 17130, 18272, 18708, 22840, 23385, 24944, 27408, 31180, 34260, 37416, 45680, 46770, 49888, 54816, 62360, 68520, 74832, 91360, 93540, 124720, 137040, 149664, 187080, 249440, 274080, 374160, 748320, 890189, 1780378, 2670567, 3560756, 4450945, 5341134, 7121512, 8901890, 10682268, 13352835, 14243024, 17803780, 21364536, 26705670, 28486048, 35607560, 42729072, 53411340, 71215120, 85458144, 106822680, 142430240, 213645360, 427290720]

約数ペア:

[(1, 427290720), (2, 213645360), (3, 142430240), (4, 106822680), (5, 85458144), (6, 71215120), (8, 53411340), (10, 42729072), (12, 35607560), (15, 28486048), (16, 26705670), (20, 21364536), (24, 17803780), (30, 14243024), (32, 13352835), (40, 10682268), (48, 8901890), (60, 7121512), (80, 5341134), (96, 4450945), (120, 3560756), (160, 2670567), (240, 1780378), (480, 890189), (571, 748320), (1142, 374160), (1559, 274080), (1713, 249440), (2284, 187080), (2855, 149664), (3118, 137040), (3426, 124720), (4568, 93540), (4677, 91360), (5710, 74832), (6236, 68520), (6852, 62360), (7795, 54816), (8565, 49888), (9136, 46770), (9354, 45680), (11420, 37416), (12472, 34260), (13704, 31180), (15590, 27408), (17130, 24944), (18272, 23385), (18708, 22840)]