691358040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{112967}}^1$

素因数の和:113001

約数の個数: 96

約数和(自身を含む): 2379106080

約数和(自身を除く): 1687748040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 112967, 225934, 338901, 451868, 564835, 677802, 903736, 1016703, 1129670, 1355604, 1694505, 1920439, 2033406, 2259340, 2711208, 3389010, 3840878, 4066812, 4518680, 5083515, 5761317, 6778020, 7681756, 8133624, 9602195, 10167030, 11522634, 13556040, 15363512, 17283951, 19204390, 20334060, 23045268, 28806585, 34567902, 38408780, 40668120, 46090536, 57613170, 69135804, 76817560, 86419755, 115226340, 138271608, 172839510, 230452680, 345679020, 691358040]

約数ペア:

[(1, 691358040), (2, 345679020), (3, 230452680), (4, 172839510), (5, 138271608), (6, 115226340), (8, 86419755), (9, 76817560), (10, 69135804), (12, 57613170), (15, 46090536), (17, 40668120), (18, 38408780), (20, 34567902), (24, 28806585), (30, 23045268), (34, 20334060), (36, 19204390), (40, 17283951), (45, 15363512), (51, 13556040), (60, 11522634), (68, 10167030), (72, 9602195), (85, 8133624), (90, 7681756), (102, 6778020), (120, 5761317), (136, 5083515), (153, 4518680), (170, 4066812), (180, 3840878), (204, 3389010), (255, 2711208), (306, 2259340), (340, 2033406), (360, 1920439), (408, 1694505), (510, 1355604), (612, 1129670), (680, 1016703), (765, 903736), (1020, 677802), (1224, 564835), (1530, 451868), (2040, 338901), (3060, 225934), (6120, 112967)]