297840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1$

素因数の和:106

約数の個数: 80

約数和(自身を含む): 991008

約数和(自身を除く): 693168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 73, 80, 85, 102, 120, 136, 146, 170, 204, 219, 240, 255, 272, 292, 340, 365, 408, 438, 510, 584, 680, 730, 816, 876, 1020, 1095, 1168, 1241, 1360, 1460, 1752, 2040, 2190, 2482, 2920, 3504, 3723, 4080, 4380, 4964, 5840, 6205, 7446, 8760, 9928, 12410, 14892, 17520, 18615, 19856, 24820, 29784, 37230, 49640, 59568, 74460, 99280, 148920, 297840]

約数ペア:

[(1, 297840), (2, 148920), (3, 99280), (4, 74460), (5, 59568), (6, 49640), (8, 37230), (10, 29784), (12, 24820), (15, 19856), (16, 18615), (17, 17520), (20, 14892), (24, 12410), (30, 9928), (34, 8760), (40, 7446), (48, 6205), (51, 5840), (60, 4964), (68, 4380), (73, 4080), (80, 3723), (85, 3504), (102, 2920), (120, 2482), (136, 2190), (146, 2040), (170, 1752), (204, 1460), (219, 1360), (240, 1241), (255, 1168), (272, 1095), (292, 1020), (340, 876), (365, 816), (408, 730), (438, 680), (510, 584)]