120901680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{251}}^1$

素因数の和:496

約数の個数: 160

約数和(自身を含む): 419973120

約数和(自身を除く): 299071440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 223, 240, 251, 270, 360, 432, 446, 502, 540, 669, 720, 753, 892, 1004, 1080, 1115, 1255, 1338, 1506, 1784, 2007, 2008, 2160, 2230, 2259, 2510, 2676, 3012, 3345, 3568, 3765, 4014, 4016, 4460, 4518, 5020, 5352, 6021, 6024, 6690, 6777, 7530, 8028, 8920, 9036, 10035, 10040, 10704, 11295, 12042, 12048, 13380, 13554, 15060, 16056, 17840, 18072, 20070, 20080, 22590, 24084, 26760, 27108, 30105, 30120, 32112, 33885, 36144, 40140, 45180, 48168, 53520, 54216, 55973, 60210, 60240, 67770, 80280, 90360, 96336, 108432, 111946, 120420, 135540, 160560, 167919, 180720, 223892, 240840, 271080, 279865, 335838, 447784, 481680, 503757, 542160, 559730, 671676, 839595, 895568, 1007514, 1119460, 1343352, 1511271, 1679190, 2015028, 2238920, 2518785, 2686704, 3022542, 3358380, 4030056, 4477840, 5037570, 6045084, 6716760, 7556355, 8060112, 10075140, 12090168, 13433520, 15112710, 20150280, 24180336, 30225420, 40300560, 60450840, 120901680]

約数ペア:

[(1, 120901680), (2, 60450840), (3, 40300560), (4, 30225420), (5, 24180336), (6, 20150280), (8, 15112710), (9, 13433520), (10, 12090168), (12, 10075140), (15, 8060112), (16, 7556355), (18, 6716760), (20, 6045084), (24, 5037570), (27, 4477840), (30, 4030056), (36, 3358380), (40, 3022542), (45, 2686704), (48, 2518785), (54, 2238920), (60, 2015028), (72, 1679190), (80, 1511271), (90, 1343352), (108, 1119460), (120, 1007514), (135, 895568), (144, 839595), (180, 671676), (216, 559730), (223, 542160), (240, 503757), (251, 481680), (270, 447784), (360, 335838), (432, 279865), (446, 271080), (502, 240840), (540, 223892), (669, 180720), (720, 167919), (753, 160560), (892, 135540), (1004, 120420), (1080, 111946), (1115, 108432), (1255, 96336), (1338, 90360), (1506, 80280), (1784, 67770), (2007, 60240), (2008, 60210), (2160, 55973), (2230, 54216), (2259, 53520), (2510, 48168), (2676, 45180), (3012, 40140), (3345, 36144), (3568, 33885), (3765, 32112), (4014, 30120), (4016, 30105), (4460, 27108), (4518, 26760), (5020, 24084), (5352, 22590), (6021, 20080), (6024, 20070), (6690, 18072), (6777, 17840), (7530, 16056), (8028, 15060), (8920, 13554), (9036, 13380), (10035, 12048), (10040, 12042), (10704, 11295)]