540452040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{6961}}^1$

素因数の和:7622

約数の個数: 64

約数和(自身を含む): 1624095360

約数和(自身を除く): 1083643320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 647, 1294, 1941, 2588, 3235, 3882, 5176, 6470, 6961, 7764, 9705, 12940, 13922, 15528, 19410, 20883, 25880, 27844, 34805, 38820, 41766, 55688, 69610, 77640, 83532, 104415, 139220, 167064, 208830, 278440, 417660, 835320, 4503767, 9007534, 13511301, 18015068, 22518835, 27022602, 36030136, 45037670, 54045204, 67556505, 90075340, 108090408, 135113010, 180150680, 270226020, 540452040]

約数ペア:

[(1, 540452040), (2, 270226020), (3, 180150680), (4, 135113010), (5, 108090408), (6, 90075340), (8, 67556505), (10, 54045204), (12, 45037670), (15, 36030136), (20, 27022602), (24, 22518835), (30, 18015068), (40, 13511301), (60, 9007534), (120, 4503767), (647, 835320), (1294, 417660), (1941, 278440), (2588, 208830), (3235, 167064), (3882, 139220), (5176, 104415), (6470, 83532), (6961, 77640), (7764, 69610), (9705, 55688), (12940, 41766), (13922, 38820), (15528, 34805), (19410, 27844), (20883, 25880)]