120904440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:357

約数の個数: 128

約数和(自身を含む): 374976000

約数和(自身を除く): 254071560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 83, 120, 122, 166, 183, 199, 244, 249, 305, 332, 366, 398, 415, 488, 498, 597, 610, 664, 732, 796, 830, 915, 995, 996, 1194, 1220, 1245, 1464, 1592, 1660, 1830, 1990, 1992, 2388, 2440, 2490, 2985, 3320, 3660, 3980, 4776, 4980, 5063, 5970, 7320, 7960, 9960, 10126, 11940, 12139, 15189, 16517, 20252, 23880, 24278, 25315, 30378, 33034, 36417, 40504, 48556, 49551, 50630, 60695, 60756, 66068, 72834, 75945, 82585, 97112, 99102, 101260, 121390, 121512, 132136, 145668, 151890, 165170, 182085, 198204, 202520, 242780, 247755, 291336, 303780, 330340, 364170, 396408, 485560, 495510, 607560, 660680, 728340, 991020, 1007537, 1456680, 1982040, 2015074, 3022611, 4030148, 5037685, 6045222, 8060296, 10075370, 12090444, 15113055, 20150740, 24180888, 30226110, 40301480, 60452220, 120904440]

約数ペア:

[(1, 120904440), (2, 60452220), (3, 40301480), (4, 30226110), (5, 24180888), (6, 20150740), (8, 15113055), (10, 12090444), (12, 10075370), (15, 8060296), (20, 6045222), (24, 5037685), (30, 4030148), (40, 3022611), (60, 2015074), (61, 1982040), (83, 1456680), (120, 1007537), (122, 991020), (166, 728340), (183, 660680), (199, 607560), (244, 495510), (249, 485560), (305, 396408), (332, 364170), (366, 330340), (398, 303780), (415, 291336), (488, 247755), (498, 242780), (597, 202520), (610, 198204), (664, 182085), (732, 165170), (796, 151890), (830, 145668), (915, 132136), (995, 121512), (996, 121390), (1194, 101260), (1220, 99102), (1245, 97112), (1464, 82585), (1592, 75945), (1660, 72834), (1830, 66068), (1990, 60756), (1992, 60695), (2388, 50630), (2440, 49551), (2490, 48556), (2985, 40504), (3320, 36417), (3660, 33034), (3980, 30378), (4776, 25315), (4980, 24278), (5063, 23880), (5970, 20252), (7320, 16517), (7960, 15189), (9960, 12139), (10126, 11940)]