788689980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{112349}}^1$

素因数の和:112380

約数の個数: 96

約数和(自身を含む): 2642472000

約数和(自身を除く): 1853782020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 112349, 224698, 337047, 449396, 561745, 674094, 1011141, 1123490, 1348188, 1460537, 1685235, 2022282, 2246980, 2921074, 3033423, 3370470, 4044564, 4381611, 5055705, 5842148, 6066846, 6740940, 7302685, 8763222, 10111410, 12133692, 13144833, 14605370, 15167115, 17526444, 20222820, 21908055, 26289666, 29210740, 30334230, 39434499, 43816110, 52579332, 60668460, 65724165, 78868998, 87632220, 131448330, 157737996, 197172495, 262896660, 394344990, 788689980]

約数ペア:

[(1, 788689980), (2, 394344990), (3, 262896660), (4, 197172495), (5, 157737996), (6, 131448330), (9, 87632220), (10, 78868998), (12, 65724165), (13, 60668460), (15, 52579332), (18, 43816110), (20, 39434499), (26, 30334230), (27, 29210740), (30, 26289666), (36, 21908055), (39, 20222820), (45, 17526444), (52, 15167115), (54, 14605370), (60, 13144833), (65, 12133692), (78, 10111410), (90, 8763222), (108, 7302685), (117, 6740940), (130, 6066846), (135, 5842148), (156, 5055705), (180, 4381611), (195, 4044564), (234, 3370470), (260, 3033423), (270, 2921074), (351, 2246980), (390, 2022282), (468, 1685235), (540, 1460537), (585, 1348188), (702, 1123490), (780, 1011141), (1170, 674094), (1404, 561745), (1755, 449396), (2340, 337047), (3510, 224698), (7020, 112349)]