120604320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1373}}^1$

素因数の和:1455

約数の個数: 144

約数和(自身を含む): 418613832

約数和(自身を除く): 298009512

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, 61, 72, 80, 90, 96, 120, 122, 144, 160, 180, 183, 240, 244, 288, 305, 360, 366, 480, 488, 549, 610, 720, 732, 915, 976, 1098, 1220, 1373, 1440, 1464, 1830, 1952, 2196, 2440, 2745, 2746, 2928, 3660, 4119, 4392, 4880, 5490, 5492, 5856, 6865, 7320, 8238, 8784, 9760, 10980, 10984, 12357, 13730, 14640, 16476, 17568, 20595, 21960, 21968, 24714, 27460, 29280, 32952, 41190, 43920, 43936, 49428, 54920, 61785, 65904, 82380, 83753, 87840, 98856, 109840, 123570, 131808, 164760, 167506, 197712, 219680, 247140, 251259, 329520, 335012, 395424, 418765, 494280, 502518, 659040, 670024, 753777, 837530, 988560, 1005036, 1256295, 1340048, 1507554, 1675060, 1977120, 2010072, 2512590, 2680096, 3015108, 3350120, 3768885, 4020144, 5025180, 6030216, 6700240, 7537770, 8040288, 10050360, 12060432, 13400480, 15075540, 20100720, 24120864, 30151080, 40201440, 60302160, 120604320]

約数ペア:

[(1, 120604320), (2, 60302160), (3, 40201440), (4, 30151080), (5, 24120864), (6, 20100720), (8, 15075540), (9, 13400480), (10, 12060432), (12, 10050360), (15, 8040288), (16, 7537770), (18, 6700240), (20, 6030216), (24, 5025180), (30, 4020144), (32, 3768885), (36, 3350120), (40, 3015108), (45, 2680096), (48, 2512590), (60, 2010072), (61, 1977120), (72, 1675060), (80, 1507554), (90, 1340048), (96, 1256295), (120, 1005036), (122, 988560), (144, 837530), (160, 753777), (180, 670024), (183, 659040), (240, 502518), (244, 494280), (288, 418765), (305, 395424), (360, 335012), (366, 329520), (480, 251259), (488, 247140), (549, 219680), (610, 197712), (720, 167506), (732, 164760), (915, 131808), (976, 123570), (1098, 109840), (1220, 98856), (1373, 87840), (1440, 83753), (1464, 82380), (1830, 65904), (1952, 61785), (2196, 54920), (2440, 49428), (2745, 43936), (2746, 43920), (2928, 41190), (3660, 32952), (4119, 29280), (4392, 27460), (4880, 24714), (5490, 21968), (5492, 21960), (5856, 20595), (6865, 17568), (7320, 16476), (8238, 14640), (8784, 13730), (9760, 12357), (10980, 10984)]