123167340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{22073}}^1$

素因数の和:22119

約数の個数: 72

約数和(自身を含む): 385676928

約数和(自身を除く): 262509588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 22073, 44146, 66219, 88292, 110365, 132438, 198657, 220730, 264876, 331095, 397314, 441460, 662190, 684263, 794628, 993285, 1324380, 1368526, 1986570, 2052789, 2737052, 3421315, 3973140, 4105578, 6158367, 6842630, 8211156, 10263945, 12316734, 13685260, 20527890, 24633468, 30791835, 41055780, 61583670, 123167340]

約数ペア:

[(1, 123167340), (2, 61583670), (3, 41055780), (4, 30791835), (5, 24633468), (6, 20527890), (9, 13685260), (10, 12316734), (12, 10263945), (15, 8211156), (18, 6842630), (20, 6158367), (30, 4105578), (31, 3973140), (36, 3421315), (45, 2737052), (60, 2052789), (62, 1986570), (90, 1368526), (93, 1324380), (124, 993285), (155, 794628), (180, 684263), (186, 662190), (279, 441460), (310, 397314), (372, 331095), (465, 264876), (558, 220730), (620, 198657), (930, 132438), (1116, 110365), (1395, 88292), (1860, 66219), (2790, 44146), (5580, 22073)]