1228218960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{124819}}^1$

素因数の和:124876

約数の個数: 80

約数和(自身を含む): 3900375360

約数和(自身を除く): 2672156400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 3280, 4920, 9840, 124819, 249638, 374457, 499276, 624095, 748914, 998552, 1248190, 1497828, 1872285, 1997104, 2496380, 2995656, 3744570, 4992760, 5117579, 5991312, 7489140, 9985520, 10235158, 14978280, 15352737, 20470316, 25587895, 29956560, 30705474, 40940632, 51175790, 61410948, 76763685, 81881264, 102351580, 122821896, 153527370, 204703160, 245643792, 307054740, 409406320, 614109480, 1228218960]

約数ペア:

[(1, 1228218960), (2, 614109480), (3, 409406320), (4, 307054740), (5, 245643792), (6, 204703160), (8, 153527370), (10, 122821896), (12, 102351580), (15, 81881264), (16, 76763685), (20, 61410948), (24, 51175790), (30, 40940632), (40, 30705474), (41, 29956560), (48, 25587895), (60, 20470316), (80, 15352737), (82, 14978280), (120, 10235158), (123, 9985520), (164, 7489140), (205, 5991312), (240, 5117579), (246, 4992760), (328, 3744570), (410, 2995656), (492, 2496380), (615, 1997104), (656, 1872285), (820, 1497828), (984, 1248190), (1230, 998552), (1640, 748914), (1968, 624095), (2460, 499276), (3280, 374457), (4920, 249638), (9840, 124819)]