4165020

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{857}}^1$

素因数の和:881

約数の個数: 72

約数和(自身を含む): 13117104

約数和(自身を除く): 8952084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 857, 972, 1215, 1620, 1714, 2430, 2571, 3428, 4285, 4860, 5142, 7713, 8570, 10284, 12855, 15426, 17140, 23139, 25710, 30852, 38565, 46278, 51420, 69417, 77130, 92556, 115695, 138834, 154260, 208251, 231390, 277668, 347085, 416502, 462780, 694170, 833004, 1041255, 1388340, 2082510, 4165020]

約数ペア:

[(1, 4165020), (2, 2082510), (3, 1388340), (4, 1041255), (5, 833004), (6, 694170), (9, 462780), (10, 416502), (12, 347085), (15, 277668), (18, 231390), (20, 208251), (27, 154260), (30, 138834), (36, 115695), (45, 92556), (54, 77130), (60, 69417), (81, 51420), (90, 46278), (108, 38565), (135, 30852), (162, 25710), (180, 23139), (243, 17140), (270, 15426), (324, 12855), (405, 10284), (486, 8570), (540, 7713), (810, 5142), (857, 4860), (972, 4285), (1215, 3428), (1620, 2571), (1714, 2430)]