4644920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1$

素因数の和:384

約数の個数: 64

約数和(自身を含む): 12208320

約数和(自身を除く): 7563400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 106, 140, 212, 265, 280, 313, 371, 424, 530, 626, 742, 1060, 1252, 1484, 1565, 1855, 2120, 2191, 2504, 2968, 3130, 3710, 4382, 6260, 7420, 8764, 10955, 12520, 14840, 16589, 17528, 21910, 33178, 43820, 66356, 82945, 87640, 116123, 132712, 165890, 232246, 331780, 464492, 580615, 663560, 928984, 1161230, 2322460, 4644920]

約数ペア:

[(1, 4644920), (2, 2322460), (4, 1161230), (5, 928984), (7, 663560), (8, 580615), (10, 464492), (14, 331780), (20, 232246), (28, 165890), (35, 132712), (40, 116123), (53, 87640), (56, 82945), (70, 66356), (106, 43820), (140, 33178), (212, 21910), (265, 17528), (280, 16589), (313, 14840), (371, 12520), (424, 10955), (530, 8764), (626, 7420), (742, 6260), (1060, 4382), (1252, 3710), (1484, 3130), (1565, 2968), (1855, 2504), (2120, 2191)]