286680720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{8719}}^1$

素因数の和:8872

約数の個数: 80

約数和(自身を含む): 895299840

約数和(自身を除く): 608619120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 137, 240, 274, 411, 548, 685, 822, 1096, 1370, 1644, 2055, 2192, 2740, 3288, 4110, 5480, 6576, 8220, 8719, 10960, 16440, 17438, 26157, 32880, 34876, 43595, 52314, 69752, 87190, 104628, 130785, 139504, 174380, 209256, 261570, 348760, 418512, 523140, 697520, 1046280, 1194503, 2092560, 2389006, 3583509, 4778012, 5972515, 7167018, 9556024, 11945030, 14334036, 17917545, 19112048, 23890060, 28668072, 35835090, 47780120, 57336144, 71670180, 95560240, 143340360, 286680720]

約数ペア:

[(1, 286680720), (2, 143340360), (3, 95560240), (4, 71670180), (5, 57336144), (6, 47780120), (8, 35835090), (10, 28668072), (12, 23890060), (15, 19112048), (16, 17917545), (20, 14334036), (24, 11945030), (30, 9556024), (40, 7167018), (48, 5972515), (60, 4778012), (80, 3583509), (120, 2389006), (137, 2092560), (240, 1194503), (274, 1046280), (411, 697520), (548, 523140), (685, 418512), (822, 348760), (1096, 261570), (1370, 209256), (1644, 174380), (2055, 139504), (2192, 130785), (2740, 104628), (3288, 87190), (4110, 69752), (5480, 52314), (6576, 43595), (8220, 34876), (8719, 32880), (10960, 26157), (16440, 17438)]