799398840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{65957}}^1$

素因数の和:66072

約数の個数: 64

約数和(自身を含む): 2421977760

約数和(自身を除く): 1622578920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 101, 120, 202, 303, 404, 505, 606, 808, 1010, 1212, 1515, 2020, 2424, 3030, 4040, 6060, 12120, 65957, 131914, 197871, 263828, 329785, 395742, 527656, 659570, 791484, 989355, 1319140, 1582968, 1978710, 2638280, 3957420, 6661657, 7914840, 13323314, 19984971, 26646628, 33308285, 39969942, 53293256, 66616570, 79939884, 99924855, 133233140, 159879768, 199849710, 266466280, 399699420, 799398840]

約数ペア:

[(1, 799398840), (2, 399699420), (3, 266466280), (4, 199849710), (5, 159879768), (6, 133233140), (8, 99924855), (10, 79939884), (12, 66616570), (15, 53293256), (20, 39969942), (24, 33308285), (30, 26646628), (40, 19984971), (60, 13323314), (101, 7914840), (120, 6661657), (202, 3957420), (303, 2638280), (404, 1978710), (505, 1582968), (606, 1319140), (808, 989355), (1010, 791484), (1212, 659570), (1515, 527656), (2020, 395742), (2424, 329785), (3030, 263828), (4040, 197871), (6060, 131914), (12120, 65957)]