418701720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{47797}}^1$

素因数の和:47884

約数の個数: 64

約数和(自身を含む): 1273338720

約数和(自身を除く): 854637000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 438, 584, 730, 876, 1095, 1460, 1752, 2190, 2920, 4380, 8760, 47797, 95594, 143391, 191188, 238985, 286782, 382376, 477970, 573564, 716955, 955940, 1147128, 1433910, 1911880, 2867820, 3489181, 5735640, 6978362, 10467543, 13956724, 17445905, 20935086, 27913448, 34891810, 41870172, 52337715, 69783620, 83740344, 104675430, 139567240, 209350860, 418701720]

約数ペア:

[(1, 418701720), (2, 209350860), (3, 139567240), (4, 104675430), (5, 83740344), (6, 69783620), (8, 52337715), (10, 41870172), (12, 34891810), (15, 27913448), (20, 20935086), (24, 17445905), (30, 13956724), (40, 10467543), (60, 6978362), (73, 5735640), (120, 3489181), (146, 2867820), (219, 1911880), (292, 1433910), (365, 1147128), (438, 955940), (584, 716955), (730, 573564), (876, 477970), (1095, 382376), (1460, 286782), (1752, 238985), (2190, 191188), (2920, 143391), (4380, 95594), (8760, 47797)]