4448820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1399}}^1$

素因数の和:1464

約数の個数: 48

約数和(自身を含む): 12700800

約数和(自身を除く): 8251980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1399, 1590, 2798, 3180, 4197, 5596, 6995, 8394, 13990, 16788, 20985, 27980, 41970, 74147, 83940, 148294, 222441, 296588, 370735, 444882, 741470, 889764, 1112205, 1482940, 2224410, 4448820]

約数ペア:

[(1, 4448820), (2, 2224410), (3, 1482940), (4, 1112205), (5, 889764), (6, 741470), (10, 444882), (12, 370735), (15, 296588), (20, 222441), (30, 148294), (53, 83940), (60, 74147), (106, 41970), (159, 27980), (212, 20985), (265, 16788), (318, 13990), (530, 8394), (636, 6995), (795, 5596), (1060, 4197), (1399, 3180), (1590, 2798)]