2722440

素因数分解:

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

素因数の和:491

約数の個数: 96

約数和(自身を含む): 9521280

約数和(自身を除く): 6798840

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, 392, 420, 463, 490, 588, 735, 840, 926, 980, 1176, 1389, 1470, 1852, 1960, 2315, 2778, 2940, 3241, 3704, 4630, 5556, 5880, 6482, 6945, 9260, 9723, 11112, 12964, 13890, 16205, 18520, 19446, 22687, 25928, 27780, 32410, 38892, 45374, 48615, 55560, 64820, 68061, 77784, 90748, 97230, 113435, 129640, 136122, 181496, 194460, 226870, 272244, 340305, 388920, 453740, 544488, 680610, 907480, 1361220, 2722440]

約数ペア:

[(1, 2722440), (2, 1361220), (3, 907480), (4, 680610), (5, 544488), (6, 453740), (7, 388920), (8, 340305), (10, 272244), (12, 226870), (14, 194460), (15, 181496), (20, 136122), (21, 129640), (24, 113435), (28, 97230), (30, 90748), (35, 77784), (40, 68061), (42, 64820), (49, 55560), (56, 48615), (60, 45374), (70, 38892), (84, 32410), (98, 27780), (105, 25928), (120, 22687), (140, 19446), (147, 18520), (168, 16205), (196, 13890), (210, 12964), (245, 11112), (280, 9723), (294, 9260), (392, 6945), (420, 6482), (463, 5880), (490, 5556), (588, 4630), (735, 3704), (840, 3241), (926, 2940), (980, 2778), (1176, 2315), (1389, 1960), (1470, 1852)]