6979960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1$

素因数の和:488

約数の個数: 64

約数和(自身を含む): 17498880

約数和(自身を除く): 10518920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 433, 520, 620, 806, 866, 1240, 1612, 1732, 2015, 2165, 3224, 3464, 4030, 4330, 5629, 8060, 8660, 11258, 13423, 16120, 17320, 22516, 26846, 28145, 45032, 53692, 56290, 67115, 107384, 112580, 134230, 174499, 225160, 268460, 348998, 536920, 697996, 872495, 1395992, 1744990, 3489980, 6979960]

約数ペア:

[(1, 6979960), (2, 3489980), (4, 1744990), (5, 1395992), (8, 872495), (10, 697996), (13, 536920), (20, 348998), (26, 268460), (31, 225160), (40, 174499), (52, 134230), (62, 112580), (65, 107384), (104, 67115), (124, 56290), (130, 53692), (155, 45032), (248, 28145), (260, 26846), (310, 22516), (403, 17320), (433, 16120), (520, 13423), (620, 11258), (806, 8660), (866, 8060), (1240, 5629), (1612, 4330), (1732, 4030), (2015, 3464), (2165, 3224)]