90283560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{2273}}^1$

素因数の和:2618

約数の個数: 64

約数和(自身を含む): 271788480

約数和(自身を除く): 181504920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 331, 662, 993, 1324, 1655, 1986, 2273, 2648, 3310, 3972, 4546, 4965, 6620, 6819, 7944, 9092, 9930, 11365, 13240, 13638, 18184, 19860, 22730, 27276, 34095, 39720, 45460, 54552, 68190, 90920, 136380, 272760, 752363, 1504726, 2257089, 3009452, 3761815, 4514178, 6018904, 7523630, 9028356, 11285445, 15047260, 18056712, 22570890, 30094520, 45141780, 90283560]

約数ペア:

[(1, 90283560), (2, 45141780), (3, 30094520), (4, 22570890), (5, 18056712), (6, 15047260), (8, 11285445), (10, 9028356), (12, 7523630), (15, 6018904), (20, 4514178), (24, 3761815), (30, 3009452), (40, 2257089), (60, 1504726), (120, 752363), (331, 272760), (662, 136380), (993, 90920), (1324, 68190), (1655, 54552), (1986, 45460), (2273, 39720), (2648, 34095), (3310, 27276), (3972, 22730), (4546, 19860), (4965, 18184), (6620, 13638), (6819, 13240), (7944, 11365), (9092, 9930)]