18251040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{809}}^1$

素因数の和:874

約数の個数: 96

約数和(自身を含む): 58786560

約数和(自身を除く): 40535520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 80, 94, 96, 120, 141, 160, 188, 235, 240, 282, 376, 470, 480, 564, 705, 752, 809, 940, 1128, 1410, 1504, 1618, 1880, 2256, 2427, 2820, 3236, 3760, 4045, 4512, 4854, 5640, 6472, 7520, 8090, 9708, 11280, 12135, 12944, 16180, 19416, 22560, 24270, 25888, 32360, 38023, 38832, 48540, 64720, 76046, 77664, 97080, 114069, 129440, 152092, 190115, 194160, 228138, 304184, 380230, 388320, 456276, 570345, 608368, 760460, 912552, 1140690, 1216736, 1520920, 1825104, 2281380, 3041840, 3650208, 4562760, 6083680, 9125520, 18251040]

約数ペア:

[(1, 18251040), (2, 9125520), (3, 6083680), (4, 4562760), (5, 3650208), (6, 3041840), (8, 2281380), (10, 1825104), (12, 1520920), (15, 1216736), (16, 1140690), (20, 912552), (24, 760460), (30, 608368), (32, 570345), (40, 456276), (47, 388320), (48, 380230), (60, 304184), (80, 228138), (94, 194160), (96, 190115), (120, 152092), (141, 129440), (160, 114069), (188, 97080), (235, 77664), (240, 76046), (282, 64720), (376, 48540), (470, 38832), (480, 38023), (564, 32360), (705, 25888), (752, 24270), (809, 22560), (940, 19416), (1128, 16180), (1410, 12944), (1504, 12135), (1618, 11280), (1880, 9708), (2256, 8090), (2427, 7520), (2820, 6472), (3236, 5640), (3760, 4854), (4045, 4512)]