540908340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67783}}^1$

素因数の和:67821

約数の個数: 96

約数和(自身を含む): 1822033920

約数和(自身を除く): 1281125580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 67783, 135566, 203349, 271132, 338915, 406698, 474481, 677830, 813396, 948962, 1016745, 1287877, 1355660, 1423443, 1897924, 2033490, 2372405, 2575754, 2846886, 3863631, 4066980, 4744810, 5151508, 5693772, 6439385, 7117215, 7727262, 9015139, 9489620, 12878770, 14234430, 15454524, 18030278, 19318155, 25757540, 27045417, 28468860, 36060556, 38636310, 45075695, 54090834, 77272620, 90151390, 108181668, 135227085, 180302780, 270454170, 540908340]

約数ペア:

[(1, 540908340), (2, 270454170), (3, 180302780), (4, 135227085), (5, 108181668), (6, 90151390), (7, 77272620), (10, 54090834), (12, 45075695), (14, 38636310), (15, 36060556), (19, 28468860), (20, 27045417), (21, 25757540), (28, 19318155), (30, 18030278), (35, 15454524), (38, 14234430), (42, 12878770), (57, 9489620), (60, 9015139), (70, 7727262), (76, 7117215), (84, 6439385), (95, 5693772), (105, 5151508), (114, 4744810), (133, 4066980), (140, 3863631), (190, 2846886), (210, 2575754), (228, 2372405), (266, 2033490), (285, 1897924), (380, 1423443), (399, 1355660), (420, 1287877), (532, 1016745), (570, 948962), (665, 813396), (798, 677830), (1140, 474481), (1330, 406698), (1596, 338915), (1995, 271132), (2660, 203349), (3990, 135566), (7980, 67783)]