19026828720

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{2936239}}^1$

素因数の和:2936264

約数の個数: 100

約数和(自身を含む): 66083017440

約数和(自身を除く): 47056188720

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, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 2936239, 5872478, 8808717, 11744956, 14681195, 17617434, 23489912, 26426151, 29362390, 35234868, 44043585, 46979824, 52852302, 58724780, 70469736, 79278453, 88087170, 105704604, 117449560, 132130755, 140939472, 158556906, 176174340, 211409208, 234899120, 237835359, 264261510, 317113812, 352348680, 396392265, 422818416, 475670718, 528523020, 634227624, 704697360, 792784530, 951341436, 1057046040, 1189176795, 1268455248, 1585569060, 1902682872, 2114092080, 2378353590, 3171138120, 3805365744, 4756707180, 6342276240, 9513414360, 19026828720]

約数ペア:

[(1, 19026828720), (2, 9513414360), (3, 6342276240), (4, 4756707180), (5, 3805365744), (6, 3171138120), (8, 2378353590), (9, 2114092080), (10, 1902682872), (12, 1585569060), (15, 1268455248), (16, 1189176795), (18, 1057046040), (20, 951341436), (24, 792784530), (27, 704697360), (30, 634227624), (36, 528523020), (40, 475670718), (45, 422818416), (48, 396392265), (54, 352348680), (60, 317113812), (72, 264261510), (80, 237835359), (81, 234899120), (90, 211409208), (108, 176174340), (120, 158556906), (135, 140939472), (144, 132130755), (162, 117449560), (180, 105704604), (216, 88087170), (240, 79278453), (270, 70469736), (324, 58724780), (360, 52852302), (405, 46979824), (432, 44043585), (540, 35234868), (648, 29362390), (720, 26426151), (810, 23489912), (1080, 17617434), (1296, 14681195), (1620, 11744956), (2160, 8808717), (3240, 5872478), (6480, 2936239)]