1266880

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:161

約数の個数: 56

約数和(自身を含む): 3127248

約数和(自身を除く): 1860368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 107, 148, 160, 185, 214, 296, 320, 370, 428, 535, 592, 740, 856, 1070, 1184, 1480, 1712, 2140, 2368, 2960, 3424, 3959, 4280, 5920, 6848, 7918, 8560, 11840, 15836, 17120, 19795, 31672, 34240, 39590, 63344, 79180, 126688, 158360, 253376, 316720, 633440, 1266880]

約数ペア:

[(1, 1266880), (2, 633440), (4, 316720), (5, 253376), (8, 158360), (10, 126688), (16, 79180), (20, 63344), (32, 39590), (37, 34240), (40, 31672), (64, 19795), (74, 17120), (80, 15836), (107, 11840), (148, 8560), (160, 7918), (185, 6848), (214, 5920), (296, 4280), (320, 3959), (370, 3424), (428, 2960), (535, 2368), (592, 2140), (740, 1712), (856, 1480), (1070, 1184)]