7150880

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1$

素因数の和:282

約数の個数: 96

約数和(自身を含む): 19595520

約数和(自身を除く): 12444640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 160, 170, 176, 187, 220, 239, 272, 340, 352, 374, 440, 478, 544, 680, 748, 880, 935, 956, 1195, 1360, 1496, 1760, 1870, 1912, 2390, 2629, 2720, 2992, 3740, 3824, 4063, 4780, 5258, 5984, 7480, 7648, 8126, 9560, 10516, 13145, 14960, 16252, 19120, 20315, 21032, 26290, 29920, 32504, 38240, 40630, 42064, 44693, 52580, 65008, 81260, 84128, 89386, 105160, 130016, 162520, 178772, 210320, 223465, 325040, 357544, 420640, 446930, 650080, 715088, 893860, 1430176, 1787720, 3575440, 7150880]

約数ペア:

[(1, 7150880), (2, 3575440), (4, 1787720), (5, 1430176), (8, 893860), (10, 715088), (11, 650080), (16, 446930), (17, 420640), (20, 357544), (22, 325040), (32, 223465), (34, 210320), (40, 178772), (44, 162520), (55, 130016), (68, 105160), (80, 89386), (85, 84128), (88, 81260), (110, 65008), (136, 52580), (160, 44693), (170, 42064), (176, 40630), (187, 38240), (220, 32504), (239, 29920), (272, 26290), (340, 21032), (352, 20315), (374, 19120), (440, 16252), (478, 14960), (544, 13145), (680, 10516), (748, 9560), (880, 8126), (935, 7648), (956, 7480), (1195, 5984), (1360, 5258), (1496, 4780), (1760, 4063), (1870, 3824), (1912, 3740), (2390, 2992), (2629, 2720)]