5545260

素因数分解:

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

素因数の和:194

約数の個数: 144

約数和(自身を含む): 20057856

約数和(自身を除く): 14512596

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 163, 180, 189, 210, 243, 252, 270, 315, 324, 326, 378, 405, 420, 486, 489, 540, 567, 630, 652, 756, 810, 815, 945, 972, 978, 1134, 1141, 1215, 1260, 1467, 1620, 1630, 1701, 1890, 1956, 2268, 2282, 2430, 2445, 2835, 2934, 3260, 3402, 3423, 3780, 4401, 4564, 4860, 4890, 5670, 5705, 5868, 6804, 6846, 7335, 8505, 8802, 9780, 10269, 11340, 11410, 13203, 13692, 14670, 17010, 17115, 17604, 20538, 22005, 22820, 26406, 29340, 30807, 34020, 34230, 39609, 41076, 44010, 51345, 52812, 61614, 66015, 68460, 79218, 88020, 92421, 102690, 123228, 132030, 154035, 158436, 184842, 198045, 205380, 264060, 277263, 308070, 369684, 396090, 462105, 554526, 616140, 792180, 924210, 1109052, 1386315, 1848420, 2772630, 5545260]

約数ペア:

[(1, 5545260), (2, 2772630), (3, 1848420), (4, 1386315), (5, 1109052), (6, 924210), (7, 792180), (9, 616140), (10, 554526), (12, 462105), (14, 396090), (15, 369684), (18, 308070), (20, 277263), (21, 264060), (27, 205380), (28, 198045), (30, 184842), (35, 158436), (36, 154035), (42, 132030), (45, 123228), (54, 102690), (60, 92421), (63, 88020), (70, 79218), (81, 68460), (84, 66015), (90, 61614), (105, 52812), (108, 51345), (126, 44010), (135, 41076), (140, 39609), (162, 34230), (163, 34020), (180, 30807), (189, 29340), (210, 26406), (243, 22820), (252, 22005), (270, 20538), (315, 17604), (324, 17115), (326, 17010), (378, 14670), (405, 13692), (420, 13203), (486, 11410), (489, 11340), (540, 10269), (567, 9780), (630, 8802), (652, 8505), (756, 7335), (810, 6846), (815, 6804), (945, 5868), (972, 5705), (978, 5670), (1134, 4890), (1141, 4860), (1215, 4564), (1260, 4401), (1467, 3780), (1620, 3423), (1630, 3402), (1701, 3260), (1890, 2934), (1956, 2835), (2268, 2445), (2282, 2430)]