555280680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149269}}^1$

素因数の和:149314

約数の個数: 64

約数和(自身を含む): 1719590400

約数和(自身を除く): 1164309720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 149269, 298538, 447807, 597076, 746345, 895614, 1194152, 1492690, 1791228, 2239035, 2985380, 3582456, 4478070, 4627339, 5970760, 8956140, 9254678, 13882017, 17912280, 18509356, 23136695, 27764034, 37018712, 46273390, 55528068, 69410085, 92546780, 111056136, 138820170, 185093560, 277640340, 555280680]

約数ペア:

[(1, 555280680), (2, 277640340), (3, 185093560), (4, 138820170), (5, 111056136), (6, 92546780), (8, 69410085), (10, 55528068), (12, 46273390), (15, 37018712), (20, 27764034), (24, 23136695), (30, 18509356), (31, 17912280), (40, 13882017), (60, 9254678), (62, 8956140), (93, 5970760), (120, 4627339), (124, 4478070), (155, 3582456), (186, 2985380), (248, 2239035), (310, 1791228), (372, 1492690), (465, 1194152), (620, 895614), (744, 746345), (930, 597076), (1240, 447807), (1860, 298538), (3720, 149269)]