13455420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:108

約数の個数: 192

約数和(自身を含む): 45964800

約数和(自身を除く): 32509380

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 29, 30, 33, 37, 38, 44, 55, 57, 58, 60, 66, 74, 76, 87, 95, 110, 111, 114, 116, 132, 145, 148, 165, 174, 185, 190, 209, 220, 222, 228, 285, 290, 319, 330, 348, 370, 380, 407, 418, 435, 444, 551, 555, 570, 580, 627, 638, 660, 703, 740, 814, 836, 870, 957, 1045, 1073, 1102, 1110, 1140, 1221, 1254, 1276, 1406, 1595, 1628, 1653, 1740, 1914, 2035, 2090, 2109, 2146, 2204, 2220, 2442, 2508, 2755, 2812, 3135, 3190, 3219, 3306, 3515, 3828, 4070, 4180, 4218, 4292, 4785, 4884, 5365, 5510, 6061, 6105, 6270, 6380, 6438, 6612, 7030, 7733, 8140, 8265, 8436, 9570, 10545, 10730, 11020, 11803, 12122, 12210, 12540, 12876, 14060, 15466, 16095, 16530, 18183, 19140, 20387, 21090, 21460, 23199, 23606, 24244, 24420, 30305, 30932, 32190, 33060, 35409, 36366, 38665, 40774, 42180, 46398, 47212, 59015, 60610, 61161, 64380, 70818, 72732, 77330, 81548, 90915, 92796, 101935, 115995, 118030, 121220, 122322, 141636, 154660, 177045, 181830, 203870, 224257, 231990, 236060, 244644, 305805, 354090, 363660, 407740, 448514, 463980, 611610, 672771, 708180, 897028, 1121285, 1223220, 1345542, 2242570, 2691084, 3363855, 4485140, 6727710, 13455420]

約数ペア:

[(1, 13455420), (2, 6727710), (3, 4485140), (4, 3363855), (5, 2691084), (6, 2242570), (10, 1345542), (11, 1223220), (12, 1121285), (15, 897028), (19, 708180), (20, 672771), (22, 611610), (29, 463980), (30, 448514), (33, 407740), (37, 363660), (38, 354090), (44, 305805), (55, 244644), (57, 236060), (58, 231990), (60, 224257), (66, 203870), (74, 181830), (76, 177045), (87, 154660), (95, 141636), (110, 122322), (111, 121220), (114, 118030), (116, 115995), (132, 101935), (145, 92796), (148, 90915), (165, 81548), (174, 77330), (185, 72732), (190, 70818), (209, 64380), (220, 61161), (222, 60610), (228, 59015), (285, 47212), (290, 46398), (319, 42180), (330, 40774), (348, 38665), (370, 36366), (380, 35409), (407, 33060), (418, 32190), (435, 30932), (444, 30305), (551, 24420), (555, 24244), (570, 23606), (580, 23199), (627, 21460), (638, 21090), (660, 20387), (703, 19140), (740, 18183), (814, 16530), (836, 16095), (870, 15466), (957, 14060), (1045, 12876), (1073, 12540), (1102, 12210), (1110, 12122), (1140, 11803), (1221, 11020), (1254, 10730), (1276, 10545), (1406, 9570), (1595, 8436), (1628, 8265), (1653, 8140), (1740, 7733), (1914, 7030), (2035, 6612), (2090, 6438), (2109, 6380), (2146, 6270), (2204, 6105), (2220, 6061), (2442, 5510), (2508, 5365), (2755, 4884), (2812, 4785), (3135, 4292), (3190, 4218), (3219, 4180), (3306, 4070), (3515, 3828)]