1386664320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{1483}}^1$

素因数の和:1992

約数の個数: 128

約数和(自身を含む): 4432055040

約数和(自身を除く): 3045390720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 487, 640, 960, 974, 1461, 1483, 1920, 1948, 2435, 2922, 2966, 3896, 4449, 4870, 5844, 5932, 7305, 7415, 7792, 8898, 9740, 11688, 11864, 14610, 14830, 15584, 17796, 19480, 22245, 23376, 23728, 29220, 29660, 31168, 35592, 38960, 44490, 46752, 47456, 58440, 59320, 62336, 71184, 77920, 88980, 93504, 94912, 116880, 118640, 142368, 155840, 177960, 187008, 189824, 233760, 237280, 284736, 311680, 355920, 467520, 474560, 569472, 711840, 722221, 935040, 949120, 1423680, 1444442, 2166663, 2847360, 2888884, 3611105, 4333326, 5777768, 7222210, 8666652, 10833315, 11555536, 14444420, 17333304, 21666630, 23111072, 28888840, 34666608, 43333260, 46222144, 57777680, 69333216, 86666520, 92444288, 115555360, 138666432, 173333040, 231110720, 277332864, 346666080, 462221440, 693332160, 1386664320]

約数ペア:

[(1, 1386664320), (2, 693332160), (3, 462221440), (4, 346666080), (5, 277332864), (6, 231110720), (8, 173333040), (10, 138666432), (12, 115555360), (15, 92444288), (16, 86666520), (20, 69333216), (24, 57777680), (30, 46222144), (32, 43333260), (40, 34666608), (48, 28888840), (60, 23111072), (64, 21666630), (80, 17333304), (96, 14444420), (120, 11555536), (128, 10833315), (160, 8666652), (192, 7222210), (240, 5777768), (320, 4333326), (384, 3611105), (480, 2888884), (487, 2847360), (640, 2166663), (960, 1444442), (974, 1423680), (1461, 949120), (1483, 935040), (1920, 722221), (1948, 711840), (2435, 569472), (2922, 474560), (2966, 467520), (3896, 355920), (4449, 311680), (4870, 284736), (5844, 237280), (5932, 233760), (7305, 189824), (7415, 187008), (7792, 177960), (8898, 155840), (9740, 142368), (11688, 118640), (11864, 116880), (14610, 94912), (14830, 93504), (15584, 88980), (17796, 77920), (19480, 71184), (22245, 62336), (23376, 59320), (23728, 58440), (29220, 47456), (29660, 46752), (31168, 44490), (35592, 38960)]