90687840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{188933}}^1$

素因数の和:188951

約数の個数: 48

約数和(自身を含む): 285668208

約数和(自身を除く): 194980368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 188933, 377866, 566799, 755732, 944665, 1133598, 1511464, 1889330, 2267196, 2833995, 3022928, 3778660, 4534392, 5667990, 6045856, 7557320, 9068784, 11335980, 15114640, 18137568, 22671960, 30229280, 45343920, 90687840]

約数ペア:

[(1, 90687840), (2, 45343920), (3, 30229280), (4, 22671960), (5, 18137568), (6, 15114640), (8, 11335980), (10, 9068784), (12, 7557320), (15, 6045856), (16, 5667990), (20, 4534392), (24, 3778660), (30, 3022928), (32, 2833995), (40, 2267196), (48, 1889330), (60, 1511464), (80, 1133598), (96, 944665), (120, 755732), (160, 566799), (240, 377866), (480, 188933)]