90453240

素因数分解:

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

素因数の和:1454

約数の個数: 128

約数和(自身を含む): 306676800

約数和(自身を除く): 216223560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 61, 72, 90, 108, 120, 122, 135, 180, 183, 216, 244, 270, 305, 360, 366, 488, 540, 549, 610, 732, 915, 1080, 1098, 1220, 1373, 1464, 1647, 1830, 2196, 2440, 2745, 2746, 3294, 3660, 4119, 4392, 5490, 5492, 6588, 6865, 7320, 8235, 8238, 10980, 10984, 12357, 13176, 13730, 16470, 16476, 20595, 21960, 24714, 27460, 32940, 32952, 37071, 41190, 49428, 54920, 61785, 65880, 74142, 82380, 83753, 98856, 123570, 148284, 164760, 167506, 185355, 247140, 251259, 296568, 335012, 370710, 418765, 494280, 502518, 670024, 741420, 753777, 837530, 1005036, 1256295, 1482840, 1507554, 1675060, 2010072, 2261331, 2512590, 3015108, 3350120, 3768885, 4522662, 5025180, 6030216, 7537770, 9045324, 10050360, 11306655, 15075540, 18090648, 22613310, 30151080, 45226620, 90453240]

約数ペア:

[(1, 90453240), (2, 45226620), (3, 30151080), (4, 22613310), (5, 18090648), (6, 15075540), (8, 11306655), (9, 10050360), (10, 9045324), (12, 7537770), (15, 6030216), (18, 5025180), (20, 4522662), (24, 3768885), (27, 3350120), (30, 3015108), (36, 2512590), (40, 2261331), (45, 2010072), (54, 1675060), (60, 1507554), (61, 1482840), (72, 1256295), (90, 1005036), (108, 837530), (120, 753777), (122, 741420), (135, 670024), (180, 502518), (183, 494280), (216, 418765), (244, 370710), (270, 335012), (305, 296568), (360, 251259), (366, 247140), (488, 185355), (540, 167506), (549, 164760), (610, 148284), (732, 123570), (915, 98856), (1080, 83753), (1098, 82380), (1220, 74142), (1373, 65880), (1464, 61785), (1647, 54920), (1830, 49428), (2196, 41190), (2440, 37071), (2745, 32952), (2746, 32940), (3294, 27460), (3660, 24714), (4119, 21960), (4392, 20595), (5490, 16476), (5492, 16470), (6588, 13730), (6865, 13176), (7320, 12357), (8235, 10984), (8238, 10980)]