519305280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41611}}^1$

素因数の和:41644

約数の個数: 112

約数和(自身を含む): 1775667264

約数和(自身を除く): 1256361984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 41611, 83222, 124833, 166444, 208055, 249666, 332888, 416110, 499332, 540943, 624165, 665776, 832220, 998664, 1081886, 1248330, 1331552, 1622829, 1664440, 1997328, 2163772, 2496660, 2663104, 2704715, 3245658, 3328880, 3994656, 4327544, 4993320, 5409430, 6491316, 6657760, 7989312, 8114145, 8655088, 9986640, 10818860, 12982632, 13315520, 16228290, 17310176, 19973280, 21637720, 25965264, 32456580, 34620352, 39946560, 43275440, 51930528, 64913160, 86550880, 103861056, 129826320, 173101760, 259652640, 519305280]

約数ペア:

[(1, 519305280), (2, 259652640), (3, 173101760), (4, 129826320), (5, 103861056), (6, 86550880), (8, 64913160), (10, 51930528), (12, 43275440), (13, 39946560), (15, 34620352), (16, 32456580), (20, 25965264), (24, 21637720), (26, 19973280), (30, 17310176), (32, 16228290), (39, 13315520), (40, 12982632), (48, 10818860), (52, 9986640), (60, 8655088), (64, 8114145), (65, 7989312), (78, 6657760), (80, 6491316), (96, 5409430), (104, 4993320), (120, 4327544), (130, 3994656), (156, 3328880), (160, 3245658), (192, 2704715), (195, 2663104), (208, 2496660), (240, 2163772), (260, 1997328), (312, 1664440), (320, 1622829), (390, 1331552), (416, 1248330), (480, 1081886), (520, 998664), (624, 832220), (780, 665776), (832, 624165), (960, 540943), (1040, 499332), (1248, 416110), (1560, 332888), (2080, 249666), (2496, 208055), (3120, 166444), (4160, 124833), (6240, 83222), (12480, 41611)]