614720

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1$

素因数の和:147

約数の個数: 56

約数和(自身を含む): 1563624

約数和(自身を除く): 948904

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 113, 136, 160, 170, 226, 272, 320, 340, 452, 544, 565, 680, 904, 1088, 1130, 1360, 1808, 1921, 2260, 2720, 3616, 3842, 4520, 5440, 7232, 7684, 9040, 9605, 15368, 18080, 19210, 30736, 36160, 38420, 61472, 76840, 122944, 153680, 307360, 614720]

約数ペア:

[(1, 614720), (2, 307360), (4, 153680), (5, 122944), (8, 76840), (10, 61472), (16, 38420), (17, 36160), (20, 30736), (32, 19210), (34, 18080), (40, 15368), (64, 9605), (68, 9040), (80, 7684), (85, 7232), (113, 5440), (136, 4520), (160, 3842), (170, 3616), (226, 2720), (272, 2260), (320, 1921), (340, 1808), (452, 1360), (544, 1130), (565, 1088), (680, 904)]