16955880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1399}}^1$

素因数の和:1514

約数の個数: 64

約数和(自身を含む): 51408000

約数和(自身を除く): 34452120

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, 1399, 1515, 2020, 2424, 2798, 3030, 4040, 4197, 5596, 6060, 6995, 8394, 11192, 12120, 13990, 16788, 20985, 27980, 33576, 41970, 55960, 83940, 141299, 167880, 282598, 423897, 565196, 706495, 847794, 1130392, 1412990, 1695588, 2119485, 2825980, 3391176, 4238970, 5651960, 8477940, 16955880]

約数ペア:

[(1, 16955880), (2, 8477940), (3, 5651960), (4, 4238970), (5, 3391176), (6, 2825980), (8, 2119485), (10, 1695588), (12, 1412990), (15, 1130392), (20, 847794), (24, 706495), (30, 565196), (40, 423897), (60, 282598), (101, 167880), (120, 141299), (202, 83940), (303, 55960), (404, 41970), (505, 33576), (606, 27980), (808, 20985), (1010, 16788), (1212, 13990), (1399, 12120), (1515, 11192), (2020, 8394), (2424, 6995), (2798, 6060), (3030, 5596), (4040, 4197)]