181262940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{709}}^1\times {\mathrm{4261}}^1$

素因数の和:4982

約数の個数: 48

約数和(自身を含む): 508371360

約数和(自身を除く): 327108420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 709, 1418, 2127, 2836, 3545, 4254, 4261, 7090, 8508, 8522, 10635, 12783, 14180, 17044, 21270, 21305, 25566, 42540, 42610, 51132, 63915, 85220, 127830, 255660, 3021049, 6042098, 9063147, 12084196, 15105245, 18126294, 30210490, 36252588, 45315735, 60420980, 90631470, 181262940]

約数ペア:

[(1, 181262940), (2, 90631470), (3, 60420980), (4, 45315735), (5, 36252588), (6, 30210490), (10, 18126294), (12, 15105245), (15, 12084196), (20, 9063147), (30, 6042098), (60, 3021049), (709, 255660), (1418, 127830), (2127, 85220), (2836, 63915), (3545, 51132), (4254, 42610), (4261, 42540), (7090, 25566), (8508, 21305), (8522, 21270), (10635, 17044), (12783, 14180)]