8023140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{53}}^1$

素因数の和:126

約数の個数: 108

約数和(自身を含む): 25680564

約数和(自身を除く): 17657424

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 53, 58, 60, 87, 90, 106, 116, 145, 159, 174, 180, 212, 261, 265, 290, 318, 348, 435, 477, 522, 530, 580, 636, 795, 841, 870, 954, 1044, 1060, 1305, 1537, 1590, 1682, 1740, 1908, 2385, 2523, 2610, 3074, 3180, 3364, 4205, 4611, 4770, 5046, 5220, 6148, 7569, 7685, 8410, 9222, 9540, 10092, 12615, 13833, 15138, 15370, 16820, 18444, 23055, 25230, 27666, 30276, 30740, 37845, 44573, 46110, 50460, 55332, 69165, 75690, 89146, 92220, 133719, 138330, 151380, 178292, 222865, 267438, 276660, 401157, 445730, 534876, 668595, 802314, 891460, 1337190, 1604628, 2005785, 2674380, 4011570, 8023140]

約数ペア:

[(1, 8023140), (2, 4011570), (3, 2674380), (4, 2005785), (5, 1604628), (6, 1337190), (9, 891460), (10, 802314), (12, 668595), (15, 534876), (18, 445730), (20, 401157), (29, 276660), (30, 267438), (36, 222865), (45, 178292), (53, 151380), (58, 138330), (60, 133719), (87, 92220), (90, 89146), (106, 75690), (116, 69165), (145, 55332), (159, 50460), (174, 46110), (180, 44573), (212, 37845), (261, 30740), (265, 30276), (290, 27666), (318, 25230), (348, 23055), (435, 18444), (477, 16820), (522, 15370), (530, 15138), (580, 13833), (636, 12615), (795, 10092), (841, 9540), (870, 9222), (954, 8410), (1044, 7685), (1060, 7569), (1305, 6148), (1537, 5220), (1590, 5046), (1682, 4770), (1740, 4611), (1908, 4205), (2385, 3364), (2523, 3180), (2610, 3074)]