123147810

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{14713}}^1$

素因数の和:14760

約数の個数: 64

約数和(自身を含む): 339010560

約数和(自身を除く): 215862750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 465, 558, 837, 930, 1395, 1674, 2790, 4185, 8370, 14713, 29426, 44139, 73565, 88278, 132417, 147130, 220695, 264834, 397251, 441390, 456103, 662085, 794502, 912206, 1324170, 1368309, 1986255, 2280515, 2736618, 3972510, 4104927, 4561030, 6841545, 8209854, 12314781, 13683090, 20524635, 24629562, 41049270, 61573905, 123147810]

約数ペア:

[(1, 123147810), (2, 61573905), (3, 41049270), (5, 24629562), (6, 20524635), (9, 13683090), (10, 12314781), (15, 8209854), (18, 6841545), (27, 4561030), (30, 4104927), (31, 3972510), (45, 2736618), (54, 2280515), (62, 1986255), (90, 1368309), (93, 1324170), (135, 912206), (155, 794502), (186, 662085), (270, 456103), (279, 441390), (310, 397251), (465, 264834), (558, 220695), (837, 147130), (930, 132417), (1395, 88278), (1674, 73565), (2790, 44139), (4185, 29426), (8370, 14713)]