15417720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{379}}^1$

素因数の和:509

約数の個数: 96

約数和(自身を含む): 50684400

約数和(自身を除く): 35266680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 113, 120, 180, 226, 339, 360, 379, 452, 565, 678, 758, 904, 1017, 1130, 1137, 1356, 1516, 1695, 1895, 2034, 2260, 2274, 2712, 3032, 3390, 3411, 3790, 4068, 4520, 4548, 5085, 5685, 6780, 6822, 7580, 8136, 9096, 10170, 11370, 13560, 13644, 15160, 17055, 20340, 22740, 27288, 34110, 40680, 42827, 45480, 68220, 85654, 128481, 136440, 171308, 214135, 256962, 342616, 385443, 428270, 513924, 642405, 770886, 856540, 1027848, 1284810, 1541772, 1713080, 1927215, 2569620, 3083544, 3854430, 5139240, 7708860, 15417720]

約数ペア:

[(1, 15417720), (2, 7708860), (3, 5139240), (4, 3854430), (5, 3083544), (6, 2569620), (8, 1927215), (9, 1713080), (10, 1541772), (12, 1284810), (15, 1027848), (18, 856540), (20, 770886), (24, 642405), (30, 513924), (36, 428270), (40, 385443), (45, 342616), (60, 256962), (72, 214135), (90, 171308), (113, 136440), (120, 128481), (180, 85654), (226, 68220), (339, 45480), (360, 42827), (379, 40680), (452, 34110), (565, 27288), (678, 22740), (758, 20340), (904, 17055), (1017, 15160), (1130, 13644), (1137, 13560), (1356, 11370), (1516, 10170), (1695, 9096), (1895, 8136), (2034, 7580), (2260, 6822), (2274, 6780), (2712, 5685), (3032, 5085), (3390, 4548), (3411, 4520), (3790, 4068)]