18559920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4549}}^1$

素因数の和:4582

約数の個数: 80

約数和(自身を含む): 60933600

約数和(自身を除く): 42373680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 4549, 9098, 13647, 18196, 22745, 27294, 36392, 45490, 54588, 68235, 72784, 77333, 90980, 109176, 136470, 154666, 181960, 218352, 231999, 272940, 309332, 363920, 386665, 463998, 545880, 618664, 773330, 927996, 1091760, 1159995, 1237328, 1546660, 1855992, 2319990, 3093320, 3711984, 4639980, 6186640, 9279960, 18559920]

約数ペア:

[(1, 18559920), (2, 9279960), (3, 6186640), (4, 4639980), (5, 3711984), (6, 3093320), (8, 2319990), (10, 1855992), (12, 1546660), (15, 1237328), (16, 1159995), (17, 1091760), (20, 927996), (24, 773330), (30, 618664), (34, 545880), (40, 463998), (48, 386665), (51, 363920), (60, 309332), (68, 272940), (80, 231999), (85, 218352), (102, 181960), (120, 154666), (136, 136470), (170, 109176), (204, 90980), (240, 77333), (255, 72784), (272, 68235), (340, 54588), (408, 45490), (510, 36392), (680, 27294), (816, 22745), (1020, 18196), (1360, 13647), (2040, 9098), (4080, 4549)]