89883720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{249677}}^1$

素因数の和:249694

約数の個数: 48

約数和(自身を含む): 292123260

約数和(自身を除く): 202239540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 249677, 499354, 749031, 998708, 1248385, 1498062, 1997416, 2247093, 2496770, 2996124, 3745155, 4494186, 4993540, 5992248, 7490310, 8988372, 9987080, 11235465, 14980620, 17976744, 22470930, 29961240, 44941860, 89883720]

約数ペア:

[(1, 89883720), (2, 44941860), (3, 29961240), (4, 22470930), (5, 17976744), (6, 14980620), (8, 11235465), (9, 9987080), (10, 8988372), (12, 7490310), (15, 5992248), (18, 4993540), (20, 4494186), (24, 3745155), (30, 2996124), (36, 2496770), (40, 2247093), (45, 1997416), (60, 1498062), (72, 1248385), (90, 998708), (120, 749031), (180, 499354), (360, 249677)]