1708920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:165

約数の個数: 96

約数和(自身を含む): 5728320

約数和(自身を除く): 4019400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 72, 90, 94, 101, 120, 141, 180, 188, 202, 235, 282, 303, 360, 376, 404, 423, 470, 505, 564, 606, 705, 808, 846, 909, 940, 1010, 1128, 1212, 1410, 1515, 1692, 1818, 1880, 2020, 2115, 2424, 2820, 3030, 3384, 3636, 4040, 4230, 4545, 4747, 5640, 6060, 7272, 8460, 9090, 9494, 12120, 14241, 16920, 18180, 18988, 23735, 28482, 36360, 37976, 42723, 47470, 56964, 71205, 85446, 94940, 113928, 142410, 170892, 189880, 213615, 284820, 341784, 427230, 569640, 854460, 1708920]

約数ペア:

[(1, 1708920), (2, 854460), (3, 569640), (4, 427230), (5, 341784), (6, 284820), (8, 213615), (9, 189880), (10, 170892), (12, 142410), (15, 113928), (18, 94940), (20, 85446), (24, 71205), (30, 56964), (36, 47470), (40, 42723), (45, 37976), (47, 36360), (60, 28482), (72, 23735), (90, 18988), (94, 18180), (101, 16920), (120, 14241), (141, 12120), (180, 9494), (188, 9090), (202, 8460), (235, 7272), (282, 6060), (303, 5640), (360, 4747), (376, 4545), (404, 4230), (423, 4040), (470, 3636), (505, 3384), (564, 3030), (606, 2820), (705, 2424), (808, 2115), (846, 2020), (909, 1880), (940, 1818), (1010, 1692), (1128, 1515), (1212, 1410)]