279968340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4666139}}^1$

素因数の和:4666151

約数の個数: 24

約数和(自身を含む): 783911520

約数和(自身を除く): 503943180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4666139, 9332278, 13998417, 18664556, 23330695, 27996834, 46661390, 55993668, 69992085, 93322780, 139984170, 279968340]

約数ペア:

[(1, 279968340), (2, 139984170), (3, 93322780), (4, 69992085), (5, 55993668), (6, 46661390), (10, 27996834), (12, 23330695), (15, 18664556), (20, 13998417), (30, 9332278), (60, 4666139)]