427207320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{523}}^1\times {\mathrm{2269}}^1$

素因数の和:2809

約数の個数: 96

約数和(自身を含む): 1391691600

約数和(自身を除く): 964484280

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, 523, 1046, 1569, 2092, 2269, 2615, 3138, 4184, 4538, 4707, 5230, 6276, 6807, 7845, 9076, 9414, 10460, 11345, 12552, 13614, 15690, 18152, 18828, 20421, 20920, 22690, 23535, 27228, 31380, 34035, 37656, 40842, 45380, 47070, 54456, 62760, 68070, 81684, 90760, 94140, 102105, 136140, 163368, 188280, 204210, 272280, 408420, 816840, 1186687, 2373374, 3560061, 4746748, 5933435, 7120122, 9493496, 10680183, 11866870, 14240244, 17800305, 21360366, 23733740, 28480488, 35600610, 42720732, 47467480, 53400915, 71201220, 85441464, 106801830, 142402440, 213603660, 427207320]

約数ペア:

[(1, 427207320), (2, 213603660), (3, 142402440), (4, 106801830), (5, 85441464), (6, 71201220), (8, 53400915), (9, 47467480), (10, 42720732), (12, 35600610), (15, 28480488), (18, 23733740), (20, 21360366), (24, 17800305), (30, 14240244), (36, 11866870), (40, 10680183), (45, 9493496), (60, 7120122), (72, 5933435), (90, 4746748), (120, 3560061), (180, 2373374), (360, 1186687), (523, 816840), (1046, 408420), (1569, 272280), (2092, 204210), (2269, 188280), (2615, 163368), (3138, 136140), (4184, 102105), (4538, 94140), (4707, 90760), (5230, 81684), (6276, 68070), (6807, 62760), (7845, 54456), (9076, 47070), (9414, 45380), (10460, 40842), (11345, 37656), (12552, 34035), (13614, 31380), (15690, 27228), (18152, 23535), (18828, 22690), (20421, 20920)]