831060

素因数分解:

$2^2\times 3^7\times 5^1\times {\mathrm{19}}^1$

素因数の和:49

約数の個数: 96

約数和(自身を含む): 2755200

約数和(自身を除く): 1924140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 243, 270, 285, 324, 342, 380, 405, 486, 513, 540, 570, 684, 729, 810, 855, 972, 1026, 1140, 1215, 1458, 1539, 1620, 1710, 2052, 2187, 2430, 2565, 2916, 3078, 3420, 3645, 4374, 4617, 4860, 5130, 6156, 7290, 7695, 8748, 9234, 10260, 10935, 13851, 14580, 15390, 18468, 21870, 23085, 27702, 30780, 41553, 43740, 46170, 55404, 69255, 83106, 92340, 138510, 166212, 207765, 277020, 415530, 831060]

約数ペア:

[(1, 831060), (2, 415530), (3, 277020), (4, 207765), (5, 166212), (6, 138510), (9, 92340), (10, 83106), (12, 69255), (15, 55404), (18, 46170), (19, 43740), (20, 41553), (27, 30780), (30, 27702), (36, 23085), (38, 21870), (45, 18468), (54, 15390), (57, 14580), (60, 13851), (76, 10935), (81, 10260), (90, 9234), (95, 8748), (108, 7695), (114, 7290), (135, 6156), (162, 5130), (171, 4860), (180, 4617), (190, 4374), (228, 3645), (243, 3420), (270, 3078), (285, 2916), (324, 2565), (342, 2430), (380, 2187), (405, 2052), (486, 1710), (513, 1620), (540, 1539), (570, 1458), (684, 1215), (729, 1140), (810, 1026), (855, 972)]