8880666120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{432781}}^1$

素因数の和:432820

約数の個数: 128

約数和(自身を含む): 31160304000

約数和(自身を除く): 22279637880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 5130, 6840, 10260, 20520, 432781, 865562, 1298343, 1731124, 2163905, 2596686, 3462248, 3895029, 4327810, 5193372, 6491715, 7790058, 8222839, 8655620, 10386744, 11685087, 12983430, 15580116, 16445678, 17311240, 19475145, 23370174, 24668517, 25966860, 31160232, 32891356, 38950290, 41114195, 46740348, 49337034, 51933720, 58425435, 65782712, 74005551, 77900580, 82228390, 93480696, 98674068, 116850870, 123342585, 148011102, 155801160, 164456780, 197348136, 222016653, 233701740, 246685170, 296022204, 328913560, 370027755, 444033306, 467403480, 493370340, 592044408, 740055510, 888066612, 986740680, 1110083265, 1480111020, 1776133224, 2220166530, 2960222040, 4440333060, 8880666120]

約数ペア:

[(1, 8880666120), (2, 4440333060), (3, 2960222040), (4, 2220166530), (5, 1776133224), (6, 1480111020), (8, 1110083265), (9, 986740680), (10, 888066612), (12, 740055510), (15, 592044408), (18, 493370340), (19, 467403480), (20, 444033306), (24, 370027755), (27, 328913560), (30, 296022204), (36, 246685170), (38, 233701740), (40, 222016653), (45, 197348136), (54, 164456780), (57, 155801160), (60, 148011102), (72, 123342585), (76, 116850870), (90, 98674068), (95, 93480696), (108, 82228390), (114, 77900580), (120, 74005551), (135, 65782712), (152, 58425435), (171, 51933720), (180, 49337034), (190, 46740348), (216, 41114195), (228, 38950290), (270, 32891356), (285, 31160232), (342, 25966860), (360, 24668517), (380, 23370174), (456, 19475145), (513, 17311240), (540, 16445678), (570, 15580116), (684, 12983430), (760, 11685087), (855, 10386744), (1026, 8655620), (1080, 8222839), (1140, 7790058), (1368, 6491715), (1710, 5193372), (2052, 4327810), (2280, 3895029), (2565, 3462248), (3420, 2596686), (4104, 2163905), (5130, 1731124), (6840, 1298343), (10260, 865562), (20520, 432781)]