15652980

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:167

約数の個数: 192

約数和(自身を含む): 57576960

約数和(自身を除く): 41923980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 41, 42, 45, 54, 60, 63, 70, 82, 84, 90, 101, 105, 108, 123, 126, 135, 140, 164, 180, 189, 202, 205, 210, 246, 252, 270, 287, 303, 315, 369, 378, 404, 410, 420, 492, 505, 540, 574, 606, 615, 630, 707, 738, 756, 820, 861, 909, 945, 1010, 1107, 1148, 1212, 1230, 1260, 1414, 1435, 1476, 1515, 1722, 1818, 1845, 1890, 2020, 2121, 2214, 2460, 2583, 2727, 2828, 2870, 3030, 3444, 3535, 3636, 3690, 3780, 4141, 4242, 4305, 4428, 4545, 5166, 5454, 5535, 5740, 6060, 6363, 7070, 7380, 7749, 8282, 8484, 8610, 9090, 10332, 10605, 10908, 11070, 12423, 12726, 12915, 13635, 14140, 15498, 16564, 17220, 18180, 19089, 20705, 21210, 22140, 24846, 25452, 25830, 27270, 28987, 30996, 31815, 37269, 38178, 38745, 41410, 42420, 49692, 51660, 54540, 57974, 62115, 63630, 74538, 76356, 77490, 82820, 86961, 95445, 111807, 115948, 124230, 127260, 144935, 149076, 154980, 173922, 186345, 190890, 223614, 248460, 260883, 289870, 347844, 372690, 381780, 434805, 447228, 521766, 559035, 579740, 745380, 782649, 869610, 1043532, 1118070, 1304415, 1565298, 1739220, 2236140, 2608830, 3130596, 3913245, 5217660, 7826490, 15652980]

約数ペア:

[(1, 15652980), (2, 7826490), (3, 5217660), (4, 3913245), (5, 3130596), (6, 2608830), (7, 2236140), (9, 1739220), (10, 1565298), (12, 1304415), (14, 1118070), (15, 1043532), (18, 869610), (20, 782649), (21, 745380), (27, 579740), (28, 559035), (30, 521766), (35, 447228), (36, 434805), (41, 381780), (42, 372690), (45, 347844), (54, 289870), (60, 260883), (63, 248460), (70, 223614), (82, 190890), (84, 186345), (90, 173922), (101, 154980), (105, 149076), (108, 144935), (123, 127260), (126, 124230), (135, 115948), (140, 111807), (164, 95445), (180, 86961), (189, 82820), (202, 77490), (205, 76356), (210, 74538), (246, 63630), (252, 62115), (270, 57974), (287, 54540), (303, 51660), (315, 49692), (369, 42420), (378, 41410), (404, 38745), (410, 38178), (420, 37269), (492, 31815), (505, 30996), (540, 28987), (574, 27270), (606, 25830), (615, 25452), (630, 24846), (707, 22140), (738, 21210), (756, 20705), (820, 19089), (861, 18180), (909, 17220), (945, 16564), (1010, 15498), (1107, 14140), (1148, 13635), (1212, 12915), (1230, 12726), (1260, 12423), (1414, 11070), (1435, 10908), (1476, 10605), (1515, 10332), (1722, 9090), (1818, 8610), (1845, 8484), (1890, 8282), (2020, 7749), (2121, 7380), (2214, 7070), (2460, 6363), (2583, 6060), (2727, 5740), (2828, 5535), (2870, 5454), (3030, 5166), (3444, 4545), (3535, 4428), (3636, 4305), (3690, 4242), (3780, 4141)]