42747240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{3527}}^1$

素因数の和:3642

約数の個数: 64

約数和(自身を含む): 129548160

約数和(自身を除く): 86800920

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, 3527, 4040, 6060, 7054, 10581, 12120, 14108, 17635, 21162, 28216, 35270, 42324, 52905, 70540, 84648, 105810, 141080, 211620, 356227, 423240, 712454, 1068681, 1424908, 1781135, 2137362, 2849816, 3562270, 4274724, 5343405, 7124540, 8549448, 10686810, 14249080, 21373620, 42747240]

約数ペア:

[(1, 42747240), (2, 21373620), (3, 14249080), (4, 10686810), (5, 8549448), (6, 7124540), (8, 5343405), (10, 4274724), (12, 3562270), (15, 2849816), (20, 2137362), (24, 1781135), (30, 1424908), (40, 1068681), (60, 712454), (101, 423240), (120, 356227), (202, 211620), (303, 141080), (404, 105810), (505, 84648), (606, 70540), (808, 52905), (1010, 42324), (1212, 35270), (1515, 28216), (2020, 21162), (2424, 17635), (3030, 14108), (3527, 12120), (4040, 10581), (6060, 7054)]