84319920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{379}}^1$

素因数の和:504

約数の個数: 160

約数和(自身を含む): 294028800

約数和(自身を除く): 209708880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 103, 108, 120, 135, 144, 180, 206, 216, 240, 270, 309, 360, 379, 412, 432, 515, 540, 618, 720, 758, 824, 927, 1030, 1080, 1137, 1236, 1516, 1545, 1648, 1854, 1895, 2060, 2160, 2274, 2472, 2781, 3032, 3090, 3411, 3708, 3790, 4120, 4548, 4635, 4944, 5562, 5685, 6064, 6180, 6822, 7416, 7580, 8240, 9096, 9270, 10233, 11124, 11370, 12360, 13644, 13905, 14832, 15160, 17055, 18192, 18540, 20466, 22248, 22740, 24720, 27288, 27810, 30320, 34110, 37080, 39037, 40932, 44496, 45480, 51165, 54576, 55620, 68220, 74160, 78074, 81864, 90960, 102330, 111240, 117111, 136440, 156148, 163728, 195185, 204660, 222480, 234222, 272880, 312296, 351333, 390370, 409320, 468444, 585555, 624592, 702666, 780740, 818640, 936888, 1053999, 1171110, 1405332, 1561480, 1756665, 1873776, 2107998, 2342220, 2810664, 3122960, 3513330, 4215996, 4684440, 5269995, 5621328, 7026660, 8431992, 9368880, 10539990, 14053320, 16863984, 21079980, 28106640, 42159960, 84319920]

約数ペア:

[(1, 84319920), (2, 42159960), (3, 28106640), (4, 21079980), (5, 16863984), (6, 14053320), (8, 10539990), (9, 9368880), (10, 8431992), (12, 7026660), (15, 5621328), (16, 5269995), (18, 4684440), (20, 4215996), (24, 3513330), (27, 3122960), (30, 2810664), (36, 2342220), (40, 2107998), (45, 1873776), (48, 1756665), (54, 1561480), (60, 1405332), (72, 1171110), (80, 1053999), (90, 936888), (103, 818640), (108, 780740), (120, 702666), (135, 624592), (144, 585555), (180, 468444), (206, 409320), (216, 390370), (240, 351333), (270, 312296), (309, 272880), (360, 234222), (379, 222480), (412, 204660), (432, 195185), (515, 163728), (540, 156148), (618, 136440), (720, 117111), (758, 111240), (824, 102330), (927, 90960), (1030, 81864), (1080, 78074), (1137, 74160), (1236, 68220), (1516, 55620), (1545, 54576), (1648, 51165), (1854, 45480), (1895, 44496), (2060, 40932), (2160, 39037), (2274, 37080), (2472, 34110), (2781, 30320), (3032, 27810), (3090, 27288), (3411, 24720), (3708, 22740), (3790, 22248), (4120, 20466), (4548, 18540), (4635, 18192), (4944, 17055), (5562, 15160), (5685, 14832), (6064, 13905), (6180, 13644), (6822, 12360), (7416, 11370), (7580, 11124), (8240, 10233), (9096, 9270)]