18698640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4583}}^1$

素因数の和:4616

約数の個数: 80

約数和(自身を含む): 61388928

約数和(自身を除く): 42690288

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, 4583, 9166, 13749, 18332, 22915, 27498, 36664, 45830, 54996, 68745, 73328, 77911, 91660, 109992, 137490, 155822, 183320, 219984, 233733, 274980, 311644, 366640, 389555, 467466, 549960, 623288, 779110, 934932, 1099920, 1168665, 1246576, 1558220, 1869864, 2337330, 3116440, 3739728, 4674660, 6232880, 9349320, 18698640]

約数ペア:

[(1, 18698640), (2, 9349320), (3, 6232880), (4, 4674660), (5, 3739728), (6, 3116440), (8, 2337330), (10, 1869864), (12, 1558220), (15, 1246576), (16, 1168665), (17, 1099920), (20, 934932), (24, 779110), (30, 623288), (34, 549960), (40, 467466), (48, 389555), (51, 366640), (60, 311644), (68, 274980), (80, 233733), (85, 219984), (102, 183320), (120, 155822), (136, 137490), (170, 109992), (204, 91660), (240, 77911), (255, 73328), (272, 68745), (340, 54996), (408, 45830), (510, 36664), (680, 27498), (816, 22915), (1020, 18332), (1360, 13749), (2040, 9166), (4080, 4583)]