1228065840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{568549}}^1$

素因数の和:568571

約数の個数: 80

約数和(自身を含む): 4230012000

約数和(自身を除く): 3001946160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 568549, 1137098, 1705647, 2274196, 2842745, 3411294, 4548392, 5116941, 5685490, 6822588, 8528235, 9096784, 10233882, 11370980, 13645176, 15350823, 17056470, 20467764, 22741960, 25584705, 27290352, 30701646, 34112940, 40935528, 45483920, 51169410, 61403292, 68225880, 76754115, 81871056, 102338820, 122806584, 136451760, 153508230, 204677640, 245613168, 307016460, 409355280, 614032920, 1228065840]

約数ペア:

[(1, 1228065840), (2, 614032920), (3, 409355280), (4, 307016460), (5, 245613168), (6, 204677640), (8, 153508230), (9, 136451760), (10, 122806584), (12, 102338820), (15, 81871056), (16, 76754115), (18, 68225880), (20, 61403292), (24, 51169410), (27, 45483920), (30, 40935528), (36, 34112940), (40, 30701646), (45, 27290352), (48, 25584705), (54, 22741960), (60, 20467764), (72, 17056470), (80, 15350823), (90, 13645176), (108, 11370980), (120, 10233882), (135, 9096784), (144, 8528235), (180, 6822588), (216, 5685490), (240, 5116941), (270, 4548392), (360, 3411294), (432, 2842745), (540, 2274196), (720, 1705647), (1080, 1137098), (2160, 568549)]