1757120

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1$

素因数の和:70

約数の個数: 84

約数和(自身を含む): 4678680

約数和(自身を除く): 2921560

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 64, 68, 76, 80, 85, 95, 136, 152, 160, 170, 190, 272, 289, 304, 320, 323, 340, 380, 544, 578, 608, 646, 680, 760, 1088, 1156, 1216, 1292, 1360, 1445, 1520, 1615, 2312, 2584, 2720, 2890, 3040, 3230, 4624, 5168, 5440, 5491, 5780, 6080, 6460, 9248, 10336, 10982, 11560, 12920, 18496, 20672, 21964, 23120, 25840, 27455, 43928, 46240, 51680, 54910, 87856, 92480, 103360, 109820, 175712, 219640, 351424, 439280, 878560, 1757120]

約数ペア:

[(1, 1757120), (2, 878560), (4, 439280), (5, 351424), (8, 219640), (10, 175712), (16, 109820), (17, 103360), (19, 92480), (20, 87856), (32, 54910), (34, 51680), (38, 46240), (40, 43928), (64, 27455), (68, 25840), (76, 23120), (80, 21964), (85, 20672), (95, 18496), (136, 12920), (152, 11560), (160, 10982), (170, 10336), (190, 9248), (272, 6460), (289, 6080), (304, 5780), (320, 5491), (323, 5440), (340, 5168), (380, 4624), (544, 3230), (578, 3040), (608, 2890), (646, 2720), (680, 2584), (760, 2312), (1088, 1615), (1156, 1520), (1216, 1445), (1292, 1360)]