2655964920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{607}}^1\times {\mathrm{5209}}^1$

素因数の和:5837

約数の個数: 128

約数和(自身を含む): 9122918400

約数和(自身を除く): 6466953480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 607, 840, 1214, 1821, 2428, 3035, 3642, 4249, 4856, 5209, 6070, 7284, 8498, 9105, 10418, 12140, 12747, 14568, 15627, 16996, 18210, 20836, 21245, 24280, 25494, 26045, 31254, 33992, 36420, 36463, 41672, 42490, 50988, 52090, 62508, 63735, 72840, 72926, 78135, 84980, 101976, 104180, 109389, 125016, 127470, 145852, 156270, 169960, 182315, 208360, 218778, 254940, 291704, 312540, 364630, 437556, 509880, 546945, 625080, 729260, 875112, 1093890, 1458520, 2187780, 3161863, 4375560, 6323726, 9485589, 12647452, 15809315, 18971178, 22133041, 25294904, 31618630, 37942356, 44266082, 47427945, 63237260, 66399123, 75884712, 88532164, 94855890, 110665205, 126474520, 132798246, 177064328, 189711780, 221330410, 265596492, 331995615, 379423560, 442660820, 531192984, 663991230, 885321640, 1327982460, 2655964920]

約数ペア:

[(1, 2655964920), (2, 1327982460), (3, 885321640), (4, 663991230), (5, 531192984), (6, 442660820), (7, 379423560), (8, 331995615), (10, 265596492), (12, 221330410), (14, 189711780), (15, 177064328), (20, 132798246), (21, 126474520), (24, 110665205), (28, 94855890), (30, 88532164), (35, 75884712), (40, 66399123), (42, 63237260), (56, 47427945), (60, 44266082), (70, 37942356), (84, 31618630), (105, 25294904), (120, 22133041), (140, 18971178), (168, 15809315), (210, 12647452), (280, 9485589), (420, 6323726), (607, 4375560), (840, 3161863), (1214, 2187780), (1821, 1458520), (2428, 1093890), (3035, 875112), (3642, 729260), (4249, 625080), (4856, 546945), (5209, 509880), (6070, 437556), (7284, 364630), (8498, 312540), (9105, 291704), (10418, 254940), (12140, 218778), (12747, 208360), (14568, 182315), (15627, 169960), (16996, 156270), (18210, 145852), (20836, 127470), (21245, 125016), (24280, 109389), (25494, 104180), (26045, 101976), (31254, 84980), (33992, 78135), (36420, 72926), (36463, 72840), (41672, 63735), (42490, 62508), (50988, 52090)]