2938456440

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{906931}}^1$

素因数の和:906954

約数の個数: 80

約数和(自身を含む): 9876489480

約数和(自身を除く): 6938033040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 906931, 1813862, 2720793, 3627724, 4534655, 5441586, 7255448, 8162379, 9069310, 10883172, 13603965, 16324758, 18138620, 21766344, 24487137, 27207930, 32649516, 36277240, 40811895, 48974274, 54415860, 65299032, 73461411, 81623790, 97948548, 108831720, 122435685, 146922822, 163247580, 195897096, 244871370, 293845644, 326495160, 367307055, 489742740, 587691288, 734614110, 979485480, 1469228220, 2938456440]

約数ペア:

[(1, 2938456440), (2, 1469228220), (3, 979485480), (4, 734614110), (5, 587691288), (6, 489742740), (8, 367307055), (9, 326495160), (10, 293845644), (12, 244871370), (15, 195897096), (18, 163247580), (20, 146922822), (24, 122435685), (27, 108831720), (30, 97948548), (36, 81623790), (40, 73461411), (45, 65299032), (54, 54415860), (60, 48974274), (72, 40811895), (81, 36277240), (90, 32649516), (108, 27207930), (120, 24487137), (135, 21766344), (162, 18138620), (180, 16324758), (216, 13603965), (270, 10883172), (324, 9069310), (360, 8162379), (405, 7255448), (540, 5441586), (648, 4534655), (810, 3627724), (1080, 2720793), (1620, 1813862), (3240, 906931)]