21626310960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{10012181}}^1$

素因数の和:10012203

約数の個数: 80

約数和(自身を含む): 74490634080

約数和(自身を除く): 52864323120

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, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 10012181, 20024362, 30036543, 40048724, 50060905, 60073086, 80097448, 90109629, 100121810, 120146172, 150182715, 160194896, 180219258, 200243620, 240292344, 270328887, 300365430, 360438516, 400487240, 450548145, 480584688, 540657774, 600730860, 720877032, 800974480, 901096290, 1081315548, 1201461720, 1351644435, 1441754064, 1802192580, 2162631096, 2402923440, 2703288870, 3604385160, 4325262192, 5406577740, 7208770320, 10813155480, 21626310960]

約数ペア:

[(1, 21626310960), (2, 10813155480), (3, 7208770320), (4, 5406577740), (5, 4325262192), (6, 3604385160), (8, 2703288870), (9, 2402923440), (10, 2162631096), (12, 1802192580), (15, 1441754064), (16, 1351644435), (18, 1201461720), (20, 1081315548), (24, 901096290), (27, 800974480), (30, 720877032), (36, 600730860), (40, 540657774), (45, 480584688), (48, 450548145), (54, 400487240), (60, 360438516), (72, 300365430), (80, 270328887), (90, 240292344), (108, 200243620), (120, 180219258), (135, 160194896), (144, 150182715), (180, 120146172), (216, 100121810), (240, 90109629), (270, 80097448), (360, 60073086), (432, 50060905), (540, 40048724), (720, 30036543), (1080, 20024362), (2160, 10012181)]