12881760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{571}}^1$

素因数の和:636

約数の個数: 96

約数和(自身を含む): 41513472

約数和(自身を除く): 28631712

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, 571, 705, 752, 940, 1128, 1142, 1410, 1504, 1713, 1880, 2256, 2284, 2820, 2855, 3426, 3760, 4512, 4568, 5640, 5710, 6852, 7520, 8565, 9136, 11280, 11420, 13704, 17130, 18272, 22560, 22840, 26837, 27408, 34260, 45680, 53674, 54816, 68520, 80511, 91360, 107348, 134185, 137040, 161022, 214696, 268370, 274080, 322044, 402555, 429392, 536740, 644088, 805110, 858784, 1073480, 1288176, 1610220, 2146960, 2576352, 3220440, 4293920, 6440880, 12881760]

約数ペア:

[(1, 12881760), (2, 6440880), (3, 4293920), (4, 3220440), (5, 2576352), (6, 2146960), (8, 1610220), (10, 1288176), (12, 1073480), (15, 858784), (16, 805110), (20, 644088), (24, 536740), (30, 429392), (32, 402555), (40, 322044), (47, 274080), (48, 268370), (60, 214696), (80, 161022), (94, 137040), (96, 134185), (120, 107348), (141, 91360), (160, 80511), (188, 68520), (235, 54816), (240, 53674), (282, 45680), (376, 34260), (470, 27408), (480, 26837), (564, 22840), (571, 22560), (705, 18272), (752, 17130), (940, 13704), (1128, 11420), (1142, 11280), (1410, 9136), (1504, 8565), (1713, 7520), (1880, 6852), (2256, 5710), (2284, 5640), (2820, 4568), (2855, 4512), (3426, 3760)]