15362640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1123}}^1$

素因数の和:1161

約数の個数: 120

約数和(自身を含む): 54356640

約数和(自身を除く): 38994000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1123, 1140, 1368, 1520, 1710, 2246, 2280, 2736, 3369, 3420, 4492, 4560, 5615, 6738, 6840, 8984, 10107, 11230, 13476, 13680, 16845, 17968, 20214, 21337, 22460, 26952, 33690, 40428, 42674, 44920, 50535, 53904, 64011, 67380, 80856, 85348, 89840, 101070, 106685, 128022, 134760, 161712, 170696, 192033, 202140, 213370, 256044, 269520, 320055, 341392, 384066, 404280, 426740, 512088, 640110, 768132, 808560, 853480, 960165, 1024176, 1280220, 1536264, 1706960, 1920330, 2560440, 3072528, 3840660, 5120880, 7681320, 15362640]

約数ペア:

[(1, 15362640), (2, 7681320), (3, 5120880), (4, 3840660), (5, 3072528), (6, 2560440), (8, 1920330), (9, 1706960), (10, 1536264), (12, 1280220), (15, 1024176), (16, 960165), (18, 853480), (19, 808560), (20, 768132), (24, 640110), (30, 512088), (36, 426740), (38, 404280), (40, 384066), (45, 341392), (48, 320055), (57, 269520), (60, 256044), (72, 213370), (76, 202140), (80, 192033), (90, 170696), (95, 161712), (114, 134760), (120, 128022), (144, 106685), (152, 101070), (171, 89840), (180, 85348), (190, 80856), (228, 67380), (240, 64011), (285, 53904), (304, 50535), (342, 44920), (360, 42674), (380, 40428), (456, 33690), (570, 26952), (684, 22460), (720, 21337), (760, 20214), (855, 17968), (912, 16845), (1123, 13680), (1140, 13476), (1368, 11230), (1520, 10107), (1710, 8984), (2246, 6840), (2280, 6738), (2736, 5615), (3369, 4560), (3420, 4492)]