8317890

素因数分解:

$2^1\times 3^6\times 5^1\times 7^1\times {\mathrm{163}}^1$

素因数の和:195

約数の個数: 112

約数和(自身を含む): 25812288

約数和(自身を除く): 17494398

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 163, 189, 210, 243, 270, 315, 326, 378, 405, 486, 489, 567, 630, 729, 810, 815, 945, 978, 1134, 1141, 1215, 1458, 1467, 1630, 1701, 1890, 2282, 2430, 2445, 2835, 2934, 3402, 3423, 3645, 4401, 4890, 5103, 5670, 5705, 6846, 7290, 7335, 8505, 8802, 10206, 10269, 11410, 13203, 14670, 17010, 17115, 20538, 22005, 25515, 26406, 30807, 34230, 39609, 44010, 51030, 51345, 61614, 66015, 79218, 92421, 102690, 118827, 132030, 154035, 184842, 198045, 237654, 277263, 308070, 396090, 462105, 554526, 594135, 831789, 924210, 1188270, 1386315, 1663578, 2772630, 4158945, 8317890]

約数ペア:

[(1, 8317890), (2, 4158945), (3, 2772630), (5, 1663578), (6, 1386315), (7, 1188270), (9, 924210), (10, 831789), (14, 594135), (15, 554526), (18, 462105), (21, 396090), (27, 308070), (30, 277263), (35, 237654), (42, 198045), (45, 184842), (54, 154035), (63, 132030), (70, 118827), (81, 102690), (90, 92421), (105, 79218), (126, 66015), (135, 61614), (162, 51345), (163, 51030), (189, 44010), (210, 39609), (243, 34230), (270, 30807), (315, 26406), (326, 25515), (378, 22005), (405, 20538), (486, 17115), (489, 17010), (567, 14670), (630, 13203), (729, 11410), (810, 10269), (815, 10206), (945, 8802), (978, 8505), (1134, 7335), (1141, 7290), (1215, 6846), (1458, 5705), (1467, 5670), (1630, 5103), (1701, 4890), (1890, 4401), (2282, 3645), (2430, 3423), (2445, 3402), (2835, 2934)]