741927560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{439}}^1$

素因数の和:651

約数の個数: 128

約数和(自身を含む): 1916006400

約数和(自身を除く): 1174078840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 167, 184, 220, 230, 253, 334, 439, 440, 460, 506, 668, 835, 878, 920, 1012, 1265, 1336, 1670, 1756, 1837, 2024, 2195, 2530, 3340, 3512, 3674, 3841, 4390, 4829, 5060, 6680, 7348, 7682, 8780, 9185, 9658, 10097, 10120, 14696, 15364, 17560, 18370, 19205, 19316, 20194, 24145, 30728, 36740, 38410, 38632, 40388, 42251, 48290, 50485, 73313, 73480, 76820, 80776, 84502, 96580, 100970, 111067, 146626, 153640, 169004, 193160, 201940, 211255, 222134, 293252, 338008, 366565, 403880, 422510, 444268, 555335, 586504, 733130, 806443, 845020, 888536, 1110670, 1466260, 1612886, 1686199, 1690040, 2221340, 2932520, 3225772, 3372398, 4032215, 4442680, 6451544, 6744796, 8064430, 8430995, 13489592, 16128860, 16861990, 18548189, 32257720, 33723980, 37096378, 67447960, 74192756, 92740945, 148385512, 185481890, 370963780, 741927560]

約数ペア:

[(1, 741927560), (2, 370963780), (4, 185481890), (5, 148385512), (8, 92740945), (10, 74192756), (11, 67447960), (20, 37096378), (22, 33723980), (23, 32257720), (40, 18548189), (44, 16861990), (46, 16128860), (55, 13489592), (88, 8430995), (92, 8064430), (110, 6744796), (115, 6451544), (167, 4442680), (184, 4032215), (220, 3372398), (230, 3225772), (253, 2932520), (334, 2221340), (439, 1690040), (440, 1686199), (460, 1612886), (506, 1466260), (668, 1110670), (835, 888536), (878, 845020), (920, 806443), (1012, 733130), (1265, 586504), (1336, 555335), (1670, 444268), (1756, 422510), (1837, 403880), (2024, 366565), (2195, 338008), (2530, 293252), (3340, 222134), (3512, 211255), (3674, 201940), (3841, 193160), (4390, 169004), (4829, 153640), (5060, 146626), (6680, 111067), (7348, 100970), (7682, 96580), (8780, 84502), (9185, 80776), (9658, 76820), (10097, 73480), (10120, 73313), (14696, 50485), (15364, 48290), (17560, 42251), (18370, 40388), (19205, 38632), (19316, 38410), (20194, 36740), (24145, 30728)]