1601670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1$

素因数の和:309

約数の個数: 64

約数和(自身を含む): 4561920

約数和(自身を除く): 2960250

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 70, 87, 105, 145, 174, 203, 210, 263, 290, 406, 435, 526, 609, 789, 870, 1015, 1218, 1315, 1578, 1841, 2030, 2630, 3045, 3682, 3945, 5523, 6090, 7627, 7890, 9205, 11046, 15254, 18410, 22881, 27615, 38135, 45762, 53389, 55230, 76270, 106778, 114405, 160167, 228810, 266945, 320334, 533890, 800835, 1601670]

約数ペア:

[(1, 1601670), (2, 800835), (3, 533890), (5, 320334), (6, 266945), (7, 228810), (10, 160167), (14, 114405), (15, 106778), (21, 76270), (29, 55230), (30, 53389), (35, 45762), (42, 38135), (58, 27615), (70, 22881), (87, 18410), (105, 15254), (145, 11046), (174, 9205), (203, 7890), (210, 7627), (263, 6090), (290, 5523), (406, 3945), (435, 3682), (526, 3045), (609, 2630), (789, 2030), (870, 1841), (1015, 1578), (1218, 1315)]