1569370120

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1\times {\mathrm{2273}}^1$

素因数の和:2746

約数の個数: 64

約数和(自身を含む): 3627393840

約数和(自身を除く): 2058023720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 421, 820, 842, 1640, 1684, 2105, 2273, 3368, 4210, 4546, 8420, 9092, 11365, 16840, 17261, 18184, 22730, 34522, 45460, 69044, 86305, 90920, 93193, 138088, 172610, 186386, 345220, 372772, 465965, 690440, 745544, 931930, 956933, 1863860, 1913866, 3727720, 3827732, 4784665, 7655464, 9569330, 19138660, 38277320, 39234253, 78468506, 156937012, 196171265, 313874024, 392342530, 784685060, 1569370120]

約数ペア:

[(1, 1569370120), (2, 784685060), (4, 392342530), (5, 313874024), (8, 196171265), (10, 156937012), (20, 78468506), (40, 39234253), (41, 38277320), (82, 19138660), (164, 9569330), (205, 7655464), (328, 4784665), (410, 3827732), (421, 3727720), (820, 1913866), (842, 1863860), (1640, 956933), (1684, 931930), (2105, 745544), (2273, 690440), (3368, 465965), (4210, 372772), (4546, 345220), (8420, 186386), (9092, 172610), (11365, 138088), (16840, 93193), (17261, 90920), (18184, 86305), (22730, 69044), (34522, 45460)]