123067320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1025561}}^1$

素因数の和:1025575

約数の個数: 32

約数和(自身を含む): 369202320

約数和(自身を除く): 246135000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1025561, 2051122, 3076683, 4102244, 5127805, 6153366, 8204488, 10255610, 12306732, 15383415, 20511220, 24613464, 30766830, 41022440, 61533660, 123067320]

約数ペア:

[(1, 123067320), (2, 61533660), (3, 41022440), (4, 30766830), (5, 24613464), (6, 20511220), (8, 15383415), (10, 12306732), (12, 10255610), (15, 8204488), (20, 6153366), (24, 5127805), (30, 4102244), (40, 3076683), (60, 2051122), (120, 1025561)]