61111680

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{4547}}^1$

素因数の和:4576

約数の個数: 128

約数和(自身を含む): 222670080

約数和(自身を除く): 161558400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 4547, 6720, 9094, 13440, 13641, 18188, 22735, 27282, 31829, 36376, 45470, 54564, 63658, 68205, 72752, 90940, 95487, 109128, 127316, 136410, 145504, 159145, 181880, 190974, 218256, 254632, 272820, 291008, 318290, 363760, 381948, 436512, 477435, 509264, 545640, 582016, 636580, 727520, 763896, 873024, 954870, 1018528, 1091280, 1273160, 1455040, 1527792, 1746048, 1909740, 2037056, 2182560, 2546320, 2910080, 3055584, 3819480, 4074112, 4365120, 5092640, 6111168, 7638960, 8730240, 10185280, 12222336, 15277920, 20370560, 30555840, 61111680]

約数ペア:

[(1, 61111680), (2, 30555840), (3, 20370560), (4, 15277920), (5, 12222336), (6, 10185280), (7, 8730240), (8, 7638960), (10, 6111168), (12, 5092640), (14, 4365120), (15, 4074112), (16, 3819480), (20, 3055584), (21, 2910080), (24, 2546320), (28, 2182560), (30, 2037056), (32, 1909740), (35, 1746048), (40, 1527792), (42, 1455040), (48, 1273160), (56, 1091280), (60, 1018528), (64, 954870), (70, 873024), (80, 763896), (84, 727520), (96, 636580), (105, 582016), (112, 545640), (120, 509264), (128, 477435), (140, 436512), (160, 381948), (168, 363760), (192, 318290), (210, 291008), (224, 272820), (240, 254632), (280, 218256), (320, 190974), (336, 181880), (384, 159145), (420, 145504), (448, 136410), (480, 127316), (560, 109128), (640, 95487), (672, 90940), (840, 72752), (896, 68205), (960, 63658), (1120, 54564), (1344, 45470), (1680, 36376), (1920, 31829), (2240, 27282), (2688, 22735), (3360, 18188), (4480, 13641), (4547, 13440), (6720, 9094)]