3457280

素因数分解:

$2^8\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:131

約数の個数: 72

約数和(自身を含む): 8621592

約数和(自身を除く): 5164312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 73, 74, 80, 128, 146, 148, 160, 185, 256, 292, 296, 320, 365, 370, 584, 592, 640, 730, 740, 1168, 1184, 1280, 1460, 1480, 2336, 2368, 2701, 2920, 2960, 4672, 4736, 5402, 5840, 5920, 9344, 9472, 10804, 11680, 11840, 13505, 18688, 21608, 23360, 23680, 27010, 43216, 46720, 47360, 54020, 86432, 93440, 108040, 172864, 216080, 345728, 432160, 691456, 864320, 1728640, 3457280]

約数ペア:

[(1, 3457280), (2, 1728640), (4, 864320), (5, 691456), (8, 432160), (10, 345728), (16, 216080), (20, 172864), (32, 108040), (37, 93440), (40, 86432), (64, 54020), (73, 47360), (74, 46720), (80, 43216), (128, 27010), (146, 23680), (148, 23360), (160, 21608), (185, 18688), (256, 13505), (292, 11840), (296, 11680), (320, 10804), (365, 9472), (370, 9344), (584, 5920), (592, 5840), (640, 5402), (730, 4736), (740, 4672), (1168, 2960), (1184, 2920), (1280, 2701), (1460, 2368), (1480, 2336)]