2019244860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{463}}^1\times {\mathrm{24229}}^1$

素因数の和:24707

約数の個数: 72

約数和(自身を含む): 6138525120

約数和(自身を除く): 4119280260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 463, 926, 1389, 1852, 2315, 2778, 4167, 4630, 5556, 6945, 8334, 9260, 13890, 16668, 20835, 24229, 27780, 41670, 48458, 72687, 83340, 96916, 121145, 145374, 218061, 242290, 290748, 363435, 436122, 484580, 726870, 872244, 1090305, 1453740, 2180610, 4361220, 11218027, 22436054, 33654081, 44872108, 56090135, 67308162, 100962243, 112180270, 134616324, 168270405, 201924486, 224360540, 336540810, 403848972, 504811215, 673081620, 1009622430, 2019244860]

約数ペア:

[(1, 2019244860), (2, 1009622430), (3, 673081620), (4, 504811215), (5, 403848972), (6, 336540810), (9, 224360540), (10, 201924486), (12, 168270405), (15, 134616324), (18, 112180270), (20, 100962243), (30, 67308162), (36, 56090135), (45, 44872108), (60, 33654081), (90, 22436054), (180, 11218027), (463, 4361220), (926, 2180610), (1389, 1453740), (1852, 1090305), (2315, 872244), (2778, 726870), (4167, 484580), (4630, 436122), (5556, 363435), (6945, 290748), (8334, 242290), (9260, 218061), (13890, 145374), (16668, 121145), (20835, 96916), (24229, 83340), (27780, 72687), (41670, 48458)]