893376720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{20341}}^1$

素因数の和:20421

約数の個数: 120

約数和(自身を含む): 3049591272

約数和(自身を除く): 2156214552

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 61, 72, 80, 90, 120, 122, 144, 180, 183, 240, 244, 305, 360, 366, 488, 549, 610, 720, 732, 915, 976, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 2928, 3660, 4392, 4880, 5490, 7320, 8784, 10980, 14640, 20341, 21960, 40682, 43920, 61023, 81364, 101705, 122046, 162728, 183069, 203410, 244092, 305115, 325456, 366138, 406820, 488184, 610230, 732276, 813640, 915345, 976368, 1220460, 1240801, 1464552, 1627280, 1830690, 2440920, 2481602, 2929104, 3661380, 3722403, 4881840, 4963204, 6204005, 7322760, 7444806, 9926408, 11167209, 12408010, 14645520, 14889612, 18612015, 19852816, 22334418, 24816020, 29779224, 37224030, 44668836, 49632040, 55836045, 59558448, 74448060, 89337672, 99264080, 111672090, 148896120, 178675344, 223344180, 297792240, 446688360, 893376720]

約数ペア:

[(1, 893376720), (2, 446688360), (3, 297792240), (4, 223344180), (5, 178675344), (6, 148896120), (8, 111672090), (9, 99264080), (10, 89337672), (12, 74448060), (15, 59558448), (16, 55836045), (18, 49632040), (20, 44668836), (24, 37224030), (30, 29779224), (36, 24816020), (40, 22334418), (45, 19852816), (48, 18612015), (60, 14889612), (61, 14645520), (72, 12408010), (80, 11167209), (90, 9926408), (120, 7444806), (122, 7322760), (144, 6204005), (180, 4963204), (183, 4881840), (240, 3722403), (244, 3661380), (305, 2929104), (360, 2481602), (366, 2440920), (488, 1830690), (549, 1627280), (610, 1464552), (720, 1240801), (732, 1220460), (915, 976368), (976, 915345), (1098, 813640), (1220, 732276), (1464, 610230), (1830, 488184), (2196, 406820), (2440, 366138), (2745, 325456), (2928, 305115), (3660, 244092), (4392, 203410), (4880, 183069), (5490, 162728), (7320, 122046), (8784, 101705), (10980, 81364), (14640, 61023), (20341, 43920), (21960, 40682)]