173620140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{659}}^1\times {\mathrm{4391}}^1$

素因数の和:5062

約数の個数: 48

約数和(自身を含む): 486984960

約数和(自身を除く): 313364820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 659, 1318, 1977, 2636, 3295, 3954, 4391, 6590, 7908, 8782, 9885, 13173, 13180, 17564, 19770, 21955, 26346, 39540, 43910, 52692, 65865, 87820, 131730, 263460, 2893669, 5787338, 8681007, 11574676, 14468345, 17362014, 28936690, 34724028, 43405035, 57873380, 86810070, 173620140]

約数ペア:

[(1, 173620140), (2, 86810070), (3, 57873380), (4, 43405035), (5, 34724028), (6, 28936690), (10, 17362014), (12, 14468345), (15, 11574676), (20, 8681007), (30, 5787338), (60, 2893669), (659, 263460), (1318, 131730), (1977, 87820), (2636, 65865), (3295, 52692), (3954, 43910), (4391, 39540), (6590, 26346), (7908, 21955), (8782, 19770), (9885, 17564), (13173, 13180)]