5120490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:255

約数の個数: 64

約数和(自身を含む): 13208832

約数和(自身を除く): 8088342

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 41, 46, 69, 82, 115, 123, 138, 181, 205, 230, 246, 345, 362, 410, 543, 615, 690, 905, 943, 1086, 1230, 1810, 1886, 2715, 2829, 4163, 4715, 5430, 5658, 7421, 8326, 9430, 12489, 14145, 14842, 20815, 22263, 24978, 28290, 37105, 41630, 44526, 62445, 74210, 111315, 124890, 170683, 222630, 341366, 512049, 853415, 1024098, 1706830, 2560245, 5120490]

約数ペア:

[(1, 5120490), (2, 2560245), (3, 1706830), (5, 1024098), (6, 853415), (10, 512049), (15, 341366), (23, 222630), (30, 170683), (41, 124890), (46, 111315), (69, 74210), (82, 62445), (115, 44526), (123, 41630), (138, 37105), (181, 28290), (205, 24978), (230, 22263), (246, 20815), (345, 14842), (362, 14145), (410, 12489), (543, 9430), (615, 8326), (690, 7421), (905, 5658), (943, 5430), (1086, 4715), (1230, 4163), (1810, 2829), (1886, 2715)]