15678971220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{819173}}^1$

素因数の和:819225

約数の個数: 96

約数和(自身を含む): 49543643520

約数和(自身を除く): 33864672300

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 29, 30, 33, 44, 55, 58, 60, 66, 87, 110, 116, 132, 145, 165, 174, 220, 290, 319, 330, 348, 435, 580, 638, 660, 870, 957, 1276, 1595, 1740, 1914, 3190, 3828, 4785, 6380, 9570, 19140, 819173, 1638346, 2457519, 3276692, 4095865, 4915038, 8191730, 9010903, 9830076, 12287595, 16383460, 18021806, 23756017, 24575190, 27032709, 36043612, 45054515, 47512034, 49150380, 54065418, 71268051, 90109030, 95024068, 108130836, 118780085, 135163545, 142536102, 180218060, 237560170, 261316187, 270327090, 285072204, 356340255, 475120340, 522632374, 540654180, 712680510, 783948561, 1045264748, 1306580935, 1425361020, 1567897122, 2613161870, 3135794244, 3919742805, 5226323740, 7839485610, 15678971220]

約数ペア:

[(1, 15678971220), (2, 7839485610), (3, 5226323740), (4, 3919742805), (5, 3135794244), (6, 2613161870), (10, 1567897122), (11, 1425361020), (12, 1306580935), (15, 1045264748), (20, 783948561), (22, 712680510), (29, 540654180), (30, 522632374), (33, 475120340), (44, 356340255), (55, 285072204), (58, 270327090), (60, 261316187), (66, 237560170), (87, 180218060), (110, 142536102), (116, 135163545), (132, 118780085), (145, 108130836), (165, 95024068), (174, 90109030), (220, 71268051), (290, 54065418), (319, 49150380), (330, 47512034), (348, 45054515), (435, 36043612), (580, 27032709), (638, 24575190), (660, 23756017), (870, 18021806), (957, 16383460), (1276, 12287595), (1595, 9830076), (1740, 9010903), (1914, 8191730), (3190, 4915038), (3828, 4095865), (4785, 3276692), (6380, 2457519), (9570, 1638346), (19140, 819173)]