1916268840

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{197147}}^1$

素因数の和:197173

約数の個数: 96

約数和(自身を含む): 6458568480

約数和(自身を除く): 4542299640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4860, 9720, 197147, 394294, 591441, 788588, 985735, 1182882, 1577176, 1774323, 1971470, 2365764, 2957205, 3548646, 3942940, 4731528, 5322969, 5914410, 7097292, 7885880, 8871615, 10645938, 11828820, 14194584, 15968907, 17743230, 21291876, 23657640, 26614845, 31937814, 35486460, 42583752, 47906721, 53229690, 63875628, 70972920, 79844535, 95813442, 106459380, 127751256, 159689070, 191626884, 212918760, 239533605, 319378140, 383253768, 479067210, 638756280, 958134420, 1916268840]

約数ペア:

[(1, 1916268840), (2, 958134420), (3, 638756280), (4, 479067210), (5, 383253768), (6, 319378140), (8, 239533605), (9, 212918760), (10, 191626884), (12, 159689070), (15, 127751256), (18, 106459380), (20, 95813442), (24, 79844535), (27, 70972920), (30, 63875628), (36, 53229690), (40, 47906721), (45, 42583752), (54, 35486460), (60, 31937814), (72, 26614845), (81, 23657640), (90, 21291876), (108, 17743230), (120, 15968907), (135, 14194584), (162, 11828820), (180, 10645938), (216, 8871615), (243, 7885880), (270, 7097292), (324, 5914410), (360, 5322969), (405, 4731528), (486, 3942940), (540, 3548646), (648, 2957205), (810, 2365764), (972, 1971470), (1080, 1774323), (1215, 1577176), (1620, 1182882), (1944, 985735), (2430, 788588), (3240, 591441), (4860, 394294), (9720, 197147)]