19030680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1$

素因数の和:350

約数の個数: 128

約数和(自身を含む): 64627200

約数和(自身を除く): 45596520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 67, 72, 90, 108, 120, 134, 135, 180, 201, 216, 263, 268, 270, 335, 360, 402, 526, 536, 540, 603, 670, 789, 804, 1005, 1052, 1080, 1206, 1315, 1340, 1578, 1608, 1809, 2010, 2104, 2367, 2412, 2630, 2680, 3015, 3156, 3618, 3945, 4020, 4734, 4824, 5260, 6030, 6312, 7101, 7236, 7890, 8040, 9045, 9468, 10520, 11835, 12060, 14202, 14472, 15780, 17621, 18090, 18936, 23670, 24120, 28404, 31560, 35242, 35505, 36180, 47340, 52863, 56808, 70484, 71010, 72360, 88105, 94680, 105726, 140968, 142020, 158589, 176210, 211452, 264315, 284040, 317178, 352420, 422904, 475767, 528630, 634356, 704840, 792945, 951534, 1057260, 1268712, 1585890, 1903068, 2114520, 2378835, 3171780, 3806136, 4757670, 6343560, 9515340, 19030680]

約数ペア:

[(1, 19030680), (2, 9515340), (3, 6343560), (4, 4757670), (5, 3806136), (6, 3171780), (8, 2378835), (9, 2114520), (10, 1903068), (12, 1585890), (15, 1268712), (18, 1057260), (20, 951534), (24, 792945), (27, 704840), (30, 634356), (36, 528630), (40, 475767), (45, 422904), (54, 352420), (60, 317178), (67, 284040), (72, 264315), (90, 211452), (108, 176210), (120, 158589), (134, 142020), (135, 140968), (180, 105726), (201, 94680), (216, 88105), (263, 72360), (268, 71010), (270, 70484), (335, 56808), (360, 52863), (402, 47340), (526, 36180), (536, 35505), (540, 35242), (603, 31560), (670, 28404), (789, 24120), (804, 23670), (1005, 18936), (1052, 18090), (1080, 17621), (1206, 15780), (1315, 14472), (1340, 14202), (1578, 12060), (1608, 11835), (1809, 10520), (2010, 9468), (2104, 9045), (2367, 8040), (2412, 7890), (2630, 7236), (2680, 7101), (3015, 6312), (3156, 6030), (3618, 5260), (3945, 4824), (4020, 4734)]