12668800

素因数分解:

$2^7\times 5^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:168

約数の個数: 96

約数和(自身を含む): 32442120

約数和(自身を除く): 19773320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 37, 40, 50, 64, 74, 80, 100, 107, 128, 148, 160, 185, 200, 214, 296, 320, 370, 400, 428, 535, 592, 640, 740, 800, 856, 925, 1070, 1184, 1480, 1600, 1712, 1850, 2140, 2368, 2675, 2960, 3200, 3424, 3700, 3959, 4280, 4736, 5350, 5920, 6848, 7400, 7918, 8560, 10700, 11840, 13696, 14800, 15836, 17120, 19795, 21400, 23680, 29600, 31672, 34240, 39590, 42800, 59200, 63344, 68480, 79180, 85600, 98975, 118400, 126688, 158360, 171200, 197950, 253376, 316720, 342400, 395900, 506752, 633440, 791800, 1266880, 1583600, 2533760, 3167200, 6334400, 12668800]

約数ペア:

[(1, 12668800), (2, 6334400), (4, 3167200), (5, 2533760), (8, 1583600), (10, 1266880), (16, 791800), (20, 633440), (25, 506752), (32, 395900), (37, 342400), (40, 316720), (50, 253376), (64, 197950), (74, 171200), (80, 158360), (100, 126688), (107, 118400), (128, 98975), (148, 85600), (160, 79180), (185, 68480), (200, 63344), (214, 59200), (296, 42800), (320, 39590), (370, 34240), (400, 31672), (428, 29600), (535, 23680), (592, 21400), (640, 19795), (740, 17120), (800, 15836), (856, 14800), (925, 13696), (1070, 11840), (1184, 10700), (1480, 8560), (1600, 7918), (1712, 7400), (1850, 6848), (2140, 5920), (2368, 5350), (2675, 4736), (2960, 4280), (3200, 3959), (3424, 3700)]