8786280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:163

約数の個数: 128

約数和(自身を含む): 28771200

約数和(自身を除く): 19984920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 59, 60, 68, 73, 85, 102, 118, 120, 136, 146, 170, 177, 204, 219, 236, 255, 292, 295, 340, 354, 365, 408, 438, 472, 510, 584, 590, 680, 708, 730, 876, 885, 1003, 1020, 1095, 1180, 1241, 1416, 1460, 1752, 1770, 2006, 2040, 2190, 2360, 2482, 2920, 3009, 3540, 3723, 4012, 4307, 4380, 4964, 5015, 6018, 6205, 7080, 7446, 8024, 8614, 8760, 9928, 10030, 12036, 12410, 12921, 14892, 15045, 17228, 18615, 20060, 21535, 24072, 24820, 25842, 29784, 30090, 34456, 37230, 40120, 43070, 49640, 51684, 60180, 64605, 73219, 74460, 86140, 103368, 120360, 129210, 146438, 148920, 172280, 219657, 258420, 292876, 366095, 439314, 516840, 585752, 732190, 878628, 1098285, 1464380, 1757256, 2196570, 2928760, 4393140, 8786280]

約数ペア:

[(1, 8786280), (2, 4393140), (3, 2928760), (4, 2196570), (5, 1757256), (6, 1464380), (8, 1098285), (10, 878628), (12, 732190), (15, 585752), (17, 516840), (20, 439314), (24, 366095), (30, 292876), (34, 258420), (40, 219657), (51, 172280), (59, 148920), (60, 146438), (68, 129210), (73, 120360), (85, 103368), (102, 86140), (118, 74460), (120, 73219), (136, 64605), (146, 60180), (170, 51684), (177, 49640), (204, 43070), (219, 40120), (236, 37230), (255, 34456), (292, 30090), (295, 29784), (340, 25842), (354, 24820), (365, 24072), (408, 21535), (438, 20060), (472, 18615), (510, 17228), (584, 15045), (590, 14892), (680, 12921), (708, 12410), (730, 12036), (876, 10030), (885, 9928), (1003, 8760), (1020, 8614), (1095, 8024), (1180, 7446), (1241, 7080), (1416, 6205), (1460, 6018), (1752, 5015), (1770, 4964), (2006, 4380), (2040, 4307), (2190, 4012), (2360, 3723), (2482, 3540), (2920, 3009)]