678024630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^2\times {\mathrm{5503}}^1$

素因数の和:5590

約数の個数: 72

約数和(自身を含む): 1812125952

約数和(自身を除く): 1134101322

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 333, 370, 555, 666, 1110, 1369, 1665, 2738, 3330, 4107, 5503, 6845, 8214, 11006, 12321, 13690, 16509, 20535, 24642, 27515, 33018, 41070, 49527, 55030, 61605, 82545, 99054, 123210, 165090, 203611, 247635, 407222, 495270, 610833, 1018055, 1221666, 1832499, 2036110, 3054165, 3664998, 6108330, 7533607, 9162495, 15067214, 18324990, 22600821, 37668035, 45201642, 67802463, 75336070, 113004105, 135604926, 226008210, 339012315, 678024630]

約数ペア:

[(1, 678024630), (2, 339012315), (3, 226008210), (5, 135604926), (6, 113004105), (9, 75336070), (10, 67802463), (15, 45201642), (18, 37668035), (30, 22600821), (37, 18324990), (45, 15067214), (74, 9162495), (90, 7533607), (111, 6108330), (185, 3664998), (222, 3054165), (333, 2036110), (370, 1832499), (555, 1221666), (666, 1018055), (1110, 610833), (1369, 495270), (1665, 407222), (2738, 247635), (3330, 203611), (4107, 165090), (5503, 123210), (6845, 99054), (8214, 82545), (11006, 61605), (12321, 55030), (13690, 49527), (16509, 41070), (20535, 33018), (24642, 27515)]