80547360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9871}}^1$

素因数の和:9906

約数の個数: 96

約数和(自身を含む): 268676352

約数和(自身を除く): 188128992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 340, 408, 480, 510, 544, 680, 816, 1020, 1360, 1632, 2040, 2720, 4080, 8160, 9871, 19742, 29613, 39484, 49355, 59226, 78968, 98710, 118452, 148065, 157936, 167807, 197420, 236904, 296130, 315872, 335614, 394840, 473808, 503421, 592260, 671228, 789680, 839035, 947616, 1006842, 1184520, 1342456, 1579360, 1678070, 2013684, 2369040, 2517105, 2684912, 3356140, 4027368, 4738080, 5034210, 5369824, 6712280, 8054736, 10068420, 13424560, 16109472, 20136840, 26849120, 40273680, 80547360]

約数ペア:

[(1, 80547360), (2, 40273680), (3, 26849120), (4, 20136840), (5, 16109472), (6, 13424560), (8, 10068420), (10, 8054736), (12, 6712280), (15, 5369824), (16, 5034210), (17, 4738080), (20, 4027368), (24, 3356140), (30, 2684912), (32, 2517105), (34, 2369040), (40, 2013684), (48, 1678070), (51, 1579360), (60, 1342456), (68, 1184520), (80, 1006842), (85, 947616), (96, 839035), (102, 789680), (120, 671228), (136, 592260), (160, 503421), (170, 473808), (204, 394840), (240, 335614), (255, 315872), (272, 296130), (340, 236904), (408, 197420), (480, 167807), (510, 157936), (544, 148065), (680, 118452), (816, 98710), (1020, 78968), (1360, 59226), (1632, 49355), (2040, 39484), (2720, 29613), (4080, 19742), (8160, 9871)]