1747040

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:255

約数の個数: 48

約数和(自身を含む): 4218480

約数和(自身を除く): 2471440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 122, 160, 179, 244, 305, 358, 488, 610, 716, 895, 976, 1220, 1432, 1790, 1952, 2440, 2864, 3580, 4880, 5728, 7160, 9760, 10919, 14320, 21838, 28640, 43676, 54595, 87352, 109190, 174704, 218380, 349408, 436760, 873520, 1747040]

約数ペア:

[(1, 1747040), (2, 873520), (4, 436760), (5, 349408), (8, 218380), (10, 174704), (16, 109190), (20, 87352), (32, 54595), (40, 43676), (61, 28640), (80, 21838), (122, 14320), (160, 10919), (179, 9760), (244, 7160), (305, 5728), (358, 4880), (488, 3580), (610, 2864), (716, 2440), (895, 1952), (976, 1790), (1220, 1432)]