705687120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{326707}}^1$

素因数の和:326729

約数の個数: 80

約数和(自身を含む): 2430707520

約数和(自身を除く): 1725020400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 326707, 653414, 980121, 1306828, 1633535, 1960242, 2613656, 2940363, 3267070, 3920484, 4900605, 5227312, 5880726, 6534140, 7840968, 8821089, 9801210, 11761452, 13068280, 14701815, 15681936, 17642178, 19602420, 23522904, 26136560, 29403630, 35284356, 39204840, 44105445, 47045808, 58807260, 70568712, 78409680, 88210890, 117614520, 141137424, 176421780, 235229040, 352843560, 705687120]

約数ペア:

[(1, 705687120), (2, 352843560), (3, 235229040), (4, 176421780), (5, 141137424), (6, 117614520), (8, 88210890), (9, 78409680), (10, 70568712), (12, 58807260), (15, 47045808), (16, 44105445), (18, 39204840), (20, 35284356), (24, 29403630), (27, 26136560), (30, 23522904), (36, 19602420), (40, 17642178), (45, 15681936), (48, 14701815), (54, 13068280), (60, 11761452), (72, 9801210), (80, 8821089), (90, 7840968), (108, 6534140), (120, 5880726), (135, 5227312), (144, 4900605), (180, 3920484), (216, 3267070), (240, 2940363), (270, 2613656), (360, 1960242), (432, 1633535), (540, 1306828), (720, 980121), (1080, 653414), (2160, 326707)]