213504360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{104659}}^1$

素因数の和:104690

約数の個数: 64

約数和(自身を含む): 678196800

約数和(自身を除く): 464692440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 104659, 209318, 313977, 418636, 523295, 627954, 837272, 1046590, 1255908, 1569885, 1779203, 2093180, 2511816, 3139770, 3558406, 4186360, 5337609, 6279540, 7116812, 8896015, 10675218, 12559080, 14233624, 17792030, 21350436, 26688045, 35584060, 42700872, 53376090, 71168120, 106752180, 213504360]

約数ペア:

[(1, 213504360), (2, 106752180), (3, 71168120), (4, 53376090), (5, 42700872), (6, 35584060), (8, 26688045), (10, 21350436), (12, 17792030), (15, 14233624), (17, 12559080), (20, 10675218), (24, 8896015), (30, 7116812), (34, 6279540), (40, 5337609), (51, 4186360), (60, 3558406), (68, 3139770), (85, 2511816), (102, 2093180), (120, 1779203), (136, 1569885), (170, 1255908), (204, 1046590), (255, 837272), (340, 627954), (408, 523295), (510, 418636), (680, 313977), (1020, 209318), (2040, 104659)]