15601320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:216

約数の個数: 192

約数和(自身を含む): 59754240

約数和(自身を除く): 44152920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 41, 42, 45, 56, 60, 63, 70, 72, 82, 84, 90, 105, 120, 123, 126, 140, 151, 164, 168, 180, 205, 210, 246, 252, 280, 287, 302, 315, 328, 360, 369, 410, 420, 453, 492, 504, 574, 604, 615, 630, 738, 755, 820, 840, 861, 906, 984, 1057, 1148, 1208, 1230, 1260, 1359, 1435, 1476, 1510, 1640, 1722, 1812, 1845, 2114, 2265, 2296, 2460, 2520, 2583, 2718, 2870, 2952, 3020, 3171, 3444, 3624, 3690, 4228, 4305, 4530, 4920, 5166, 5285, 5436, 5740, 6040, 6191, 6342, 6795, 6888, 7380, 8456, 8610, 9060, 9513, 10332, 10570, 10872, 11480, 12382, 12684, 12915, 13590, 14760, 15855, 17220, 18120, 18573, 19026, 20664, 21140, 24764, 25368, 25830, 27180, 30955, 31710, 34440, 37146, 38052, 42280, 43337, 47565, 49528, 51660, 54360, 55719, 61910, 63420, 74292, 76104, 86674, 92865, 95130, 103320, 111438, 123820, 126840, 130011, 148584, 173348, 185730, 190260, 216685, 222876, 247640, 260022, 278595, 346696, 371460, 380520, 390033, 433370, 445752, 520044, 557190, 650055, 742920, 780066, 866740, 1040088, 1114380, 1300110, 1560132, 1733480, 1950165, 2228760, 2600220, 3120264, 3900330, 5200440, 7800660, 15601320]

約数ペア:

[(1, 15601320), (2, 7800660), (3, 5200440), (4, 3900330), (5, 3120264), (6, 2600220), (7, 2228760), (8, 1950165), (9, 1733480), (10, 1560132), (12, 1300110), (14, 1114380), (15, 1040088), (18, 866740), (20, 780066), (21, 742920), (24, 650055), (28, 557190), (30, 520044), (35, 445752), (36, 433370), (40, 390033), (41, 380520), (42, 371460), (45, 346696), (56, 278595), (60, 260022), (63, 247640), (70, 222876), (72, 216685), (82, 190260), (84, 185730), (90, 173348), (105, 148584), (120, 130011), (123, 126840), (126, 123820), (140, 111438), (151, 103320), (164, 95130), (168, 92865), (180, 86674), (205, 76104), (210, 74292), (246, 63420), (252, 61910), (280, 55719), (287, 54360), (302, 51660), (315, 49528), (328, 47565), (360, 43337), (369, 42280), (410, 38052), (420, 37146), (453, 34440), (492, 31710), (504, 30955), (574, 27180), (604, 25830), (615, 25368), (630, 24764), (738, 21140), (755, 20664), (820, 19026), (840, 18573), (861, 18120), (906, 17220), (984, 15855), (1057, 14760), (1148, 13590), (1208, 12915), (1230, 12684), (1260, 12382), (1359, 11480), (1435, 10872), (1476, 10570), (1510, 10332), (1640, 9513), (1722, 9060), (1812, 8610), (1845, 8456), (2114, 7380), (2265, 6888), (2296, 6795), (2460, 6342), (2520, 6191), (2583, 6040), (2718, 5740), (2870, 5436), (2952, 5285), (3020, 5166), (3171, 4920), (3444, 4530), (3624, 4305), (3690, 4228)]