8121650280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{454231}}^1$

素因数の和:454394

約数の個数: 64

約数和(自身を含む): 24528528000

約数和(自身を除く): 16406877720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 149, 298, 447, 596, 745, 894, 1192, 1490, 1788, 2235, 2980, 3576, 4470, 5960, 8940, 17880, 454231, 908462, 1362693, 1816924, 2271155, 2725386, 3633848, 4542310, 5450772, 6813465, 9084620, 10901544, 13626930, 18169240, 27253860, 54507720, 67680419, 135360838, 203041257, 270721676, 338402095, 406082514, 541443352, 676804190, 812165028, 1015206285, 1353608380, 1624330056, 2030412570, 2707216760, 4060825140, 8121650280]

約数ペア:

[(1, 8121650280), (2, 4060825140), (3, 2707216760), (4, 2030412570), (5, 1624330056), (6, 1353608380), (8, 1015206285), (10, 812165028), (12, 676804190), (15, 541443352), (20, 406082514), (24, 338402095), (30, 270721676), (40, 203041257), (60, 135360838), (120, 67680419), (149, 54507720), (298, 27253860), (447, 18169240), (596, 13626930), (745, 10901544), (894, 9084620), (1192, 6813465), (1490, 5450772), (1788, 4542310), (2235, 3633848), (2980, 2725386), (3576, 2271155), (4470, 1816924), (5960, 1362693), (8940, 908462), (17880, 454231)]