2288880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2$

素因数の和:64

約数の個数: 180

約数和(自身を含む): 8907912

約数和(自身を除く): 6619032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 30, 33, 34, 36, 40, 44, 45, 48, 51, 55, 60, 66, 68, 72, 80, 85, 88, 90, 99, 102, 110, 120, 132, 136, 144, 153, 165, 170, 176, 180, 187, 198, 204, 220, 240, 255, 264, 272, 289, 306, 330, 340, 360, 374, 396, 408, 440, 495, 510, 528, 561, 578, 612, 660, 680, 720, 748, 765, 792, 816, 867, 880, 935, 990, 1020, 1122, 1156, 1224, 1320, 1360, 1445, 1496, 1530, 1584, 1683, 1734, 1870, 1980, 2040, 2244, 2312, 2448, 2601, 2640, 2805, 2890, 2992, 3060, 3179, 3366, 3468, 3740, 3960, 4080, 4335, 4488, 4624, 5202, 5610, 5780, 6120, 6358, 6732, 6936, 7480, 7920, 8415, 8670, 8976, 9537, 10404, 11220, 11560, 12240, 12716, 13005, 13464, 13872, 14960, 15895, 16830, 17340, 19074, 20808, 22440, 23120, 25432, 26010, 26928, 28611, 31790, 33660, 34680, 38148, 41616, 44880, 47685, 50864, 52020, 57222, 63580, 67320, 69360, 76296, 95370, 104040, 114444, 127160, 134640, 143055, 152592, 190740, 208080, 228888, 254320, 286110, 381480, 457776, 572220, 762960, 1144440, 2288880]

約数ペア:

[(1, 2288880), (2, 1144440), (3, 762960), (4, 572220), (5, 457776), (6, 381480), (8, 286110), (9, 254320), (10, 228888), (11, 208080), (12, 190740), (15, 152592), (16, 143055), (17, 134640), (18, 127160), (20, 114444), (22, 104040), (24, 95370), (30, 76296), (33, 69360), (34, 67320), (36, 63580), (40, 57222), (44, 52020), (45, 50864), (48, 47685), (51, 44880), (55, 41616), (60, 38148), (66, 34680), (68, 33660), (72, 31790), (80, 28611), (85, 26928), (88, 26010), (90, 25432), (99, 23120), (102, 22440), (110, 20808), (120, 19074), (132, 17340), (136, 16830), (144, 15895), (153, 14960), (165, 13872), (170, 13464), (176, 13005), (180, 12716), (187, 12240), (198, 11560), (204, 11220), (220, 10404), (240, 9537), (255, 8976), (264, 8670), (272, 8415), (289, 7920), (306, 7480), (330, 6936), (340, 6732), (360, 6358), (374, 6120), (396, 5780), (408, 5610), (440, 5202), (495, 4624), (510, 4488), (528, 4335), (561, 4080), (578, 3960), (612, 3740), (660, 3468), (680, 3366), (720, 3179), (748, 3060), (765, 2992), (792, 2890), (816, 2805), (867, 2640), (880, 2601), (935, 2448), (990, 2312), (1020, 2244), (1122, 2040), (1156, 1980), (1224, 1870), (1320, 1734), (1360, 1683), (1445, 1584), (1496, 1530)]