1201208320

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18047}}^1$

素因数の和:18085

約数の個数: 88

約数和(自身を含む): 3103317504

約数和(自身を除く): 1902109184

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 832, 1024, 1040, 1280, 1664, 2080, 2560, 3328, 4160, 5120, 6656, 8320, 13312, 16640, 18047, 33280, 36094, 66560, 72188, 90235, 144376, 180470, 234611, 288752, 360940, 469222, 577504, 721880, 938444, 1155008, 1173055, 1443760, 1876888, 2310016, 2346110, 2887520, 3753776, 4620032, 4692220, 5775040, 7507552, 9240064, 9384440, 11550080, 15015104, 18480128, 18768880, 23100160, 30030208, 37537760, 46200320, 60060416, 75075520, 92400640, 120120832, 150151040, 240241664, 300302080, 600604160, 1201208320]

約数ペア:

[(1, 1201208320), (2, 600604160), (4, 300302080), (5, 240241664), (8, 150151040), (10, 120120832), (13, 92400640), (16, 75075520), (20, 60060416), (26, 46200320), (32, 37537760), (40, 30030208), (52, 23100160), (64, 18768880), (65, 18480128), (80, 15015104), (104, 11550080), (128, 9384440), (130, 9240064), (160, 7507552), (208, 5775040), (256, 4692220), (260, 4620032), (320, 3753776), (416, 2887520), (512, 2346110), (520, 2310016), (640, 1876888), (832, 1443760), (1024, 1173055), (1040, 1155008), (1280, 938444), (1664, 721880), (2080, 577504), (2560, 469222), (3328, 360940), (4160, 288752), (5120, 234611), (6656, 180470), (8320, 144376), (13312, 90235), (16640, 72188), (18047, 66560), (33280, 36094)]