8523120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2089}}^1$

素因数の和:2122

約数の個数: 80

約数和(自身を含む): 27989280

約数和(自身を除く): 19466160

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, 2089, 4080, 4178, 6267, 8356, 10445, 12534, 16712, 20890, 25068, 31335, 33424, 35513, 41780, 50136, 62670, 71026, 83560, 100272, 106539, 125340, 142052, 167120, 177565, 213078, 250680, 284104, 355130, 426156, 501360, 532695, 568208, 710260, 852312, 1065390, 1420520, 1704624, 2130780, 2841040, 4261560, 8523120]

約数ペア:

[(1, 8523120), (2, 4261560), (3, 2841040), (4, 2130780), (5, 1704624), (6, 1420520), (8, 1065390), (10, 852312), (12, 710260), (15, 568208), (16, 532695), (17, 501360), (20, 426156), (24, 355130), (30, 284104), (34, 250680), (40, 213078), (48, 177565), (51, 167120), (60, 142052), (68, 125340), (80, 106539), (85, 100272), (102, 83560), (120, 71026), (136, 62670), (170, 50136), (204, 41780), (240, 35513), (255, 33424), (272, 31335), (340, 25068), (408, 20890), (510, 16712), (680, 12534), (816, 10445), (1020, 8356), (1360, 6267), (2040, 4178), (2089, 4080)]