1234080

素因数分解:

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

素因数の和:878

約数の個数: 72

約数和(自身を含む): 4216212

約数和(自身を除く): 2982132

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 857, 1440, 1714, 2571, 3428, 4285, 5142, 6856, 7713, 8570, 10284, 12855, 13712, 15426, 17140, 20568, 25710, 27424, 30852, 34280, 38565, 41136, 51420, 61704, 68560, 77130, 82272, 102840, 123408, 137120, 154260, 205680, 246816, 308520, 411360, 617040, 1234080]

約数ペア:

[(1, 1234080), (2, 617040), (3, 411360), (4, 308520), (5, 246816), (6, 205680), (8, 154260), (9, 137120), (10, 123408), (12, 102840), (15, 82272), (16, 77130), (18, 68560), (20, 61704), (24, 51420), (30, 41136), (32, 38565), (36, 34280), (40, 30852), (45, 27424), (48, 25710), (60, 20568), (72, 17140), (80, 15426), (90, 13712), (96, 12855), (120, 10284), (144, 8570), (160, 7713), (180, 6856), (240, 5142), (288, 4285), (360, 3428), (480, 2571), (720, 1714), (857, 1440)]