79465680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{15767}}^1$

素因数の和:15793

約数の個数: 120

約数和(自身を含む): 305016192

約数和(自身を除く): 225550512

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 15767, 31534, 47301, 63068, 78835, 94602, 110369, 126136, 141903, 157670, 189204, 220738, 236505, 252272, 283806, 315340, 331107, 378408, 441476, 473010, 551845, 567612, 630680, 662214, 709515, 756816, 882952, 946020, 993321, 1103690, 1135224, 1261360, 1324428, 1419030, 1655535, 1765904, 1892040, 1986642, 2207380, 2270448, 2648856, 2838060, 3311070, 3784080, 3973284, 4414760, 4966605, 5297712, 5676120, 6622140, 7946568, 8829520, 9933210, 11352240, 13244280, 15893136, 19866420, 26488560, 39732840, 79465680]

約数ペア:

[(1, 79465680), (2, 39732840), (3, 26488560), (4, 19866420), (5, 15893136), (6, 13244280), (7, 11352240), (8, 9933210), (9, 8829520), (10, 7946568), (12, 6622140), (14, 5676120), (15, 5297712), (16, 4966605), (18, 4414760), (20, 3973284), (21, 3784080), (24, 3311070), (28, 2838060), (30, 2648856), (35, 2270448), (36, 2207380), (40, 1986642), (42, 1892040), (45, 1765904), (48, 1655535), (56, 1419030), (60, 1324428), (63, 1261360), (70, 1135224), (72, 1103690), (80, 993321), (84, 946020), (90, 882952), (105, 756816), (112, 709515), (120, 662214), (126, 630680), (140, 567612), (144, 551845), (168, 473010), (180, 441476), (210, 378408), (240, 331107), (252, 315340), (280, 283806), (315, 252272), (336, 236505), (360, 220738), (420, 189204), (504, 157670), (560, 141903), (630, 126136), (720, 110369), (840, 94602), (1008, 78835), (1260, 63068), (1680, 47301), (2520, 31534), (5040, 15767)]