89151240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{2141}}^1$

素因数の和:2502

約数の個数: 64

約数和(自身を含む): 268349760

約数和(自身を除く): 179198520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 347, 694, 1041, 1388, 1735, 2082, 2141, 2776, 3470, 4164, 4282, 5205, 6423, 6940, 8328, 8564, 10410, 10705, 12846, 13880, 17128, 20820, 21410, 25692, 32115, 41640, 42820, 51384, 64230, 85640, 128460, 256920, 742927, 1485854, 2228781, 2971708, 3714635, 4457562, 5943416, 7429270, 8915124, 11143905, 14858540, 17830248, 22287810, 29717080, 44575620, 89151240]

約数ペア:

[(1, 89151240), (2, 44575620), (3, 29717080), (4, 22287810), (5, 17830248), (6, 14858540), (8, 11143905), (10, 8915124), (12, 7429270), (15, 5943416), (20, 4457562), (24, 3714635), (30, 2971708), (40, 2228781), (60, 1485854), (120, 742927), (347, 256920), (694, 128460), (1041, 85640), (1388, 64230), (1735, 51384), (2082, 42820), (2141, 41640), (2776, 32115), (3470, 25692), (4164, 21410), (4282, 20820), (5205, 17128), (6423, 13880), (6940, 12846), (8328, 10705), (8564, 10410)]