1348600

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{613}}^1$

素因数の和:640

約数の個数: 48

約数和(自身を含む): 3426120

約数和(自身を除く): 2077520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 613, 1100, 1226, 2200, 2452, 3065, 4904, 6130, 6743, 12260, 13486, 15325, 24520, 26972, 30650, 33715, 53944, 61300, 67430, 122600, 134860, 168575, 269720, 337150, 674300, 1348600]

約数ペア:

[(1, 1348600), (2, 674300), (4, 337150), (5, 269720), (8, 168575), (10, 134860), (11, 122600), (20, 67430), (22, 61300), (25, 53944), (40, 33715), (44, 30650), (50, 26972), (55, 24520), (88, 15325), (100, 13486), (110, 12260), (200, 6743), (220, 6130), (275, 4904), (440, 3065), (550, 2452), (613, 2200), (1100, 1226)]