21833880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3433}}^1$

素因数の和:3500

約数の個数: 64

約数和(自身を含む): 66756960

約数和(自身を除く): 44923080

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, 530, 636, 795, 1060, 1272, 1590, 2120, 3180, 3433, 6360, 6866, 10299, 13732, 17165, 20598, 27464, 34330, 41196, 51495, 68660, 82392, 102990, 137320, 181949, 205980, 363898, 411960, 545847, 727796, 909745, 1091694, 1455592, 1819490, 2183388, 2729235, 3638980, 4366776, 5458470, 7277960, 10916940, 21833880]

約数ペア:

[(1, 21833880), (2, 10916940), (3, 7277960), (4, 5458470), (5, 4366776), (6, 3638980), (8, 2729235), (10, 2183388), (12, 1819490), (15, 1455592), (20, 1091694), (24, 909745), (30, 727796), (40, 545847), (53, 411960), (60, 363898), (106, 205980), (120, 181949), (159, 137320), (212, 102990), (265, 82392), (318, 68660), (424, 51495), (530, 41196), (636, 34330), (795, 27464), (1060, 20598), (1272, 17165), (1590, 13732), (2120, 10299), (3180, 6866), (3433, 6360)]