1294692720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{23557}}^1$

素因数の和:23802

約数の個数: 80

約数和(自身を含む): 4031244960

約数和(自身を除く): 2736552240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 229, 240, 458, 687, 916, 1145, 1374, 1832, 2290, 2748, 3435, 3664, 4580, 5496, 6870, 9160, 10992, 13740, 18320, 23557, 27480, 47114, 54960, 70671, 94228, 117785, 141342, 188456, 235570, 282684, 353355, 376912, 471140, 565368, 706710, 942280, 1130736, 1413420, 1884560, 2826840, 5394553, 5653680, 10789106, 16183659, 21578212, 26972765, 32367318, 43156424, 53945530, 64734636, 80918295, 86312848, 107891060, 129469272, 161836590, 215782120, 258938544, 323673180, 431564240, 647346360, 1294692720]

約数ペア:

[(1, 1294692720), (2, 647346360), (3, 431564240), (4, 323673180), (5, 258938544), (6, 215782120), (8, 161836590), (10, 129469272), (12, 107891060), (15, 86312848), (16, 80918295), (20, 64734636), (24, 53945530), (30, 43156424), (40, 32367318), (48, 26972765), (60, 21578212), (80, 16183659), (120, 10789106), (229, 5653680), (240, 5394553), (458, 2826840), (687, 1884560), (916, 1413420), (1145, 1130736), (1374, 942280), (1832, 706710), (2290, 565368), (2748, 471140), (3435, 376912), (3664, 353355), (4580, 282684), (5496, 235570), (6870, 188456), (9160, 141342), (10992, 117785), (13740, 94228), (18320, 70671), (23557, 54960), (27480, 47114)]