520055160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{254929}}^1$

素因数の和:254960

約数の個数: 64

約数和(自身を含む): 1651946400

約数和(自身を除く): 1131891240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 254929, 509858, 764787, 1019716, 1274645, 1529574, 2039432, 2549290, 3059148, 3823935, 4333793, 5098580, 6118296, 7647870, 8667586, 10197160, 13001379, 15295740, 17335172, 21668965, 26002758, 30591480, 34670344, 43337930, 52005516, 65006895, 86675860, 104011032, 130013790, 173351720, 260027580, 520055160]

約数ペア:

[(1, 520055160), (2, 260027580), (3, 173351720), (4, 130013790), (5, 104011032), (6, 86675860), (8, 65006895), (10, 52005516), (12, 43337930), (15, 34670344), (17, 30591480), (20, 26002758), (24, 21668965), (30, 17335172), (34, 15295740), (40, 13001379), (51, 10197160), (60, 8667586), (68, 7647870), (85, 6118296), (102, 5098580), (120, 4333793), (136, 3823935), (170, 3059148), (204, 2549290), (255, 2039432), (340, 1529574), (408, 1274645), (510, 1019716), (680, 764787), (1020, 509858), (2040, 254929)]