19057080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{463}}^1$

素因数の和:498

約数の個数: 128

約数和(自身を含む): 66816000

約数和(自身を除く): 47758920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 343, 392, 420, 463, 490, 588, 686, 735, 840, 926, 980, 1029, 1176, 1372, 1389, 1470, 1715, 1852, 1960, 2058, 2315, 2744, 2778, 2940, 3241, 3430, 3704, 4116, 4630, 5145, 5556, 5880, 6482, 6860, 6945, 8232, 9260, 9723, 10290, 11112, 12964, 13720, 13890, 16205, 18520, 19446, 20580, 22687, 25928, 27780, 32410, 38892, 41160, 45374, 48615, 55560, 64820, 68061, 77784, 90748, 97230, 113435, 129640, 136122, 158809, 181496, 194460, 226870, 272244, 317618, 340305, 388920, 453740, 476427, 544488, 635236, 680610, 794045, 907480, 952854, 1270472, 1361220, 1588090, 1905708, 2382135, 2722440, 3176180, 3811416, 4764270, 6352360, 9528540, 19057080]

約数ペア:

[(1, 19057080), (2, 9528540), (3, 6352360), (4, 4764270), (5, 3811416), (6, 3176180), (7, 2722440), (8, 2382135), (10, 1905708), (12, 1588090), (14, 1361220), (15, 1270472), (20, 952854), (21, 907480), (24, 794045), (28, 680610), (30, 635236), (35, 544488), (40, 476427), (42, 453740), (49, 388920), (56, 340305), (60, 317618), (70, 272244), (84, 226870), (98, 194460), (105, 181496), (120, 158809), (140, 136122), (147, 129640), (168, 113435), (196, 97230), (210, 90748), (245, 77784), (280, 68061), (294, 64820), (343, 55560), (392, 48615), (420, 45374), (463, 41160), (490, 38892), (588, 32410), (686, 27780), (735, 25928), (840, 22687), (926, 20580), (980, 19446), (1029, 18520), (1176, 16205), (1372, 13890), (1389, 13720), (1470, 12964), (1715, 11112), (1852, 10290), (1960, 9723), (2058, 9260), (2315, 8232), (2744, 6945), (2778, 6860), (2940, 6482), (3241, 5880), (3430, 5556), (3704, 5145), (4116, 4630)]