74910080

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{727}}^1$

素因数の和:776

約数の個数: 128

約数和(自身を含む): 213857280

約数和(自身を除く): 138947200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 128, 140, 160, 161, 184, 224, 230, 280, 320, 322, 368, 448, 460, 560, 640, 644, 727, 736, 805, 896, 920, 1120, 1288, 1454, 1472, 1610, 1840, 2240, 2576, 2908, 2944, 3220, 3635, 3680, 4480, 5089, 5152, 5816, 6440, 7270, 7360, 10178, 10304, 11632, 12880, 14540, 14720, 16721, 20356, 20608, 23264, 25445, 25760, 29080, 33442, 40712, 46528, 50890, 51520, 58160, 66884, 81424, 83605, 93056, 101780, 103040, 116320, 117047, 133768, 162848, 167210, 203560, 232640, 234094, 267536, 325696, 334420, 407120, 465280, 468188, 535072, 585235, 651392, 668840, 814240, 936376, 1070144, 1170470, 1337680, 1628480, 1872752, 2140288, 2340940, 2675360, 3256960, 3745504, 4681880, 5350720, 7491008, 9363760, 10701440, 14982016, 18727520, 37455040, 74910080]

約数ペア:

[(1, 74910080), (2, 37455040), (4, 18727520), (5, 14982016), (7, 10701440), (8, 9363760), (10, 7491008), (14, 5350720), (16, 4681880), (20, 3745504), (23, 3256960), (28, 2675360), (32, 2340940), (35, 2140288), (40, 1872752), (46, 1628480), (56, 1337680), (64, 1170470), (70, 1070144), (80, 936376), (92, 814240), (112, 668840), (115, 651392), (128, 585235), (140, 535072), (160, 468188), (161, 465280), (184, 407120), (224, 334420), (230, 325696), (280, 267536), (320, 234094), (322, 232640), (368, 203560), (448, 167210), (460, 162848), (560, 133768), (640, 117047), (644, 116320), (727, 103040), (736, 101780), (805, 93056), (896, 83605), (920, 81424), (1120, 66884), (1288, 58160), (1454, 51520), (1472, 50890), (1610, 46528), (1840, 40712), (2240, 33442), (2576, 29080), (2908, 25760), (2944, 25445), (3220, 23264), (3635, 20608), (3680, 20356), (4480, 16721), (5089, 14720), (5152, 14540), (5816, 12880), (6440, 11632), (7270, 10304), (7360, 10178)]