647130240

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{112349}}^1$

素因数の和:112374

約数の個数: 96

約数和(自身を含む): 2234641500

約数和(自身を除く): 1587511260

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 112349, 224698, 337047, 449396, 561745, 674094, 898792, 1011141, 1123490, 1348188, 1685235, 1797584, 2022282, 2246980, 2696376, 3370470, 3595168, 4044564, 4493960, 5055705, 5392752, 6740940, 7190336, 8089128, 8987920, 10111410, 10785504, 13481880, 14380672, 16178256, 17975840, 20222820, 21571008, 26963760, 32356512, 35951680, 40445640, 43142016, 53927520, 64713024, 71903360, 80891280, 107855040, 129426048, 161782560, 215710080, 323565120, 647130240]

約数ペア:

[(1, 647130240), (2, 323565120), (3, 215710080), (4, 161782560), (5, 129426048), (6, 107855040), (8, 80891280), (9, 71903360), (10, 64713024), (12, 53927520), (15, 43142016), (16, 40445640), (18, 35951680), (20, 32356512), (24, 26963760), (30, 21571008), (32, 20222820), (36, 17975840), (40, 16178256), (45, 14380672), (48, 13481880), (60, 10785504), (64, 10111410), (72, 8987920), (80, 8089128), (90, 7190336), (96, 6740940), (120, 5392752), (128, 5055705), (144, 4493960), (160, 4044564), (180, 3595168), (192, 3370470), (240, 2696376), (288, 2246980), (320, 2022282), (360, 1797584), (384, 1685235), (480, 1348188), (576, 1123490), (640, 1011141), (720, 898792), (960, 674094), (1152, 561745), (1440, 449396), (1920, 337047), (2880, 224698), (5760, 112349)]