18071340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2531}}^1$

素因数の和:2567

約数の個数: 96

約数和(自身を含む): 61254144

約数和(自身を除く): 43182804

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 2531, 3570, 5062, 7140, 7593, 10124, 12655, 15186, 17717, 25310, 30372, 35434, 37965, 43027, 50620, 53151, 70868, 75930, 86054, 88585, 106302, 129081, 151860, 172108, 177170, 212604, 215135, 258162, 265755, 301189, 354340, 430270, 516324, 531510, 602378, 645405, 860540, 903567, 1063020, 1204756, 1290810, 1505945, 1807134, 2581620, 3011890, 3614268, 4517835, 6023780, 9035670, 18071340]

約数ペア:

[(1, 18071340), (2, 9035670), (3, 6023780), (4, 4517835), (5, 3614268), (6, 3011890), (7, 2581620), (10, 1807134), (12, 1505945), (14, 1290810), (15, 1204756), (17, 1063020), (20, 903567), (21, 860540), (28, 645405), (30, 602378), (34, 531510), (35, 516324), (42, 430270), (51, 354340), (60, 301189), (68, 265755), (70, 258162), (84, 215135), (85, 212604), (102, 177170), (105, 172108), (119, 151860), (140, 129081), (170, 106302), (204, 88585), (210, 86054), (238, 75930), (255, 70868), (340, 53151), (357, 50620), (420, 43027), (476, 37965), (510, 35434), (595, 30372), (714, 25310), (1020, 17717), (1190, 15186), (1428, 12655), (1785, 10124), (2380, 7593), (2531, 7140), (3570, 5062)]