1977280

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1$

素因数の和:221

約数の個数: 56

約数和(自身を含む): 4864608

約数和(自身を除く): 2887328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 148, 160, 167, 185, 296, 320, 334, 370, 592, 668, 740, 835, 1184, 1336, 1480, 1670, 2368, 2672, 2960, 3340, 5344, 5920, 6179, 6680, 10688, 11840, 12358, 13360, 24716, 26720, 30895, 49432, 53440, 61790, 98864, 123580, 197728, 247160, 395456, 494320, 988640, 1977280]

約数ペア:

[(1, 1977280), (2, 988640), (4, 494320), (5, 395456), (8, 247160), (10, 197728), (16, 123580), (20, 98864), (32, 61790), (37, 53440), (40, 49432), (64, 30895), (74, 26720), (80, 24716), (148, 13360), (160, 12358), (167, 11840), (185, 10688), (296, 6680), (320, 6179), (334, 5920), (370, 5344), (592, 3340), (668, 2960), (740, 2672), (835, 2368), (1184, 1670), (1336, 1480)]