1520285304

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{90107}}^1$

素因数の和:90172

約数の個数: 64

約数和(自身を含む): 4108924800

約数和(自身を除く): 2588639496

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 37, 38, 57, 74, 76, 111, 114, 148, 152, 222, 228, 296, 444, 456, 703, 888, 1406, 2109, 2812, 4218, 5624, 8436, 16872, 90107, 180214, 270321, 360428, 540642, 720856, 1081284, 1712033, 2162568, 3333959, 3424066, 5136099, 6667918, 6848132, 10001877, 10272198, 13335836, 13696264, 20003754, 20544396, 26671672, 40007508, 41088792, 63345221, 80015016, 126690442, 190035663, 253380884, 380071326, 506761768, 760142652, 1520285304]

約数ペア:

[(1, 1520285304), (2, 760142652), (3, 506761768), (4, 380071326), (6, 253380884), (8, 190035663), (12, 126690442), (19, 80015016), (24, 63345221), (37, 41088792), (38, 40007508), (57, 26671672), (74, 20544396), (76, 20003754), (111, 13696264), (114, 13335836), (148, 10272198), (152, 10001877), (222, 6848132), (228, 6667918), (296, 5136099), (444, 3424066), (456, 3333959), (703, 2162568), (888, 1712033), (1406, 1081284), (2109, 720856), (2812, 540642), (4218, 360428), (5624, 270321), (8436, 180214), (16872, 90107)]