18104760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{50291}}^1$

素因数の和:50308

約数の個数: 48

約数和(自身を含む): 58841640

約数和(自身を除く): 40736880

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, 50291, 100582, 150873, 201164, 251455, 301746, 402328, 452619, 502910, 603492, 754365, 905238, 1005820, 1206984, 1508730, 1810476, 2011640, 2263095, 3017460, 3620952, 4526190, 6034920, 9052380, 18104760]

約数ペア:

[(1, 18104760), (2, 9052380), (3, 6034920), (4, 4526190), (5, 3620952), (6, 3017460), (8, 2263095), (9, 2011640), (10, 1810476), (12, 1508730), (15, 1206984), (18, 1005820), (20, 905238), (24, 754365), (30, 603492), (36, 502910), (40, 452619), (45, 402328), (60, 301746), (72, 251455), (90, 201164), (120, 150873), (180, 100582), (360, 50291)]