2753880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{433}}^1$

素因数の和:500

約数の個数: 64

約数和(自身を含む): 8436960

約数和(自身を除く): 5683080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 433, 530, 636, 795, 866, 1060, 1272, 1299, 1590, 1732, 2120, 2165, 2598, 3180, 3464, 4330, 5196, 6360, 6495, 8660, 10392, 12990, 17320, 22949, 25980, 45898, 51960, 68847, 91796, 114745, 137694, 183592, 229490, 275388, 344235, 458980, 550776, 688470, 917960, 1376940, 2753880]

約数ペア:

[(1, 2753880), (2, 1376940), (3, 917960), (4, 688470), (5, 550776), (6, 458980), (8, 344235), (10, 275388), (12, 229490), (15, 183592), (20, 137694), (24, 114745), (30, 91796), (40, 68847), (53, 51960), (60, 45898), (106, 25980), (120, 22949), (159, 17320), (212, 12990), (265, 10392), (318, 8660), (424, 6495), (433, 6360), (530, 5196), (636, 4330), (795, 3464), (866, 3180), (1060, 2598), (1272, 2165), (1299, 2120), (1590, 1732)]