195728040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{543689}}^1$

素因数の和:543706

約数の個数: 48

約数和(自身を含む): 636117300

約数和(自身を除く): 440389260

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 543689, 1087378, 1631067, 2174756, 2718445, 3262134, 4349512, 4893201, 5436890, 6524268, 8155335, 9786402, 10873780, 13048536, 16310670, 19572804, 21747560, 24466005, 32621340, 39145608, 48932010, 65242680, 97864020, 195728040]

約数ペア:

[(1, 195728040), (2, 97864020), (3, 65242680), (4, 48932010), (5, 39145608), (6, 32621340), (8, 24466005), (9, 21747560), (10, 19572804), (12, 16310670), (15, 13048536), (18, 10873780), (20, 9786402), (24, 8155335), (30, 6524268), (36, 5436890), (40, 4893201), (45, 4349512), (60, 3262134), (72, 2718445), (90, 2174756), (120, 1631067), (180, 1087378), (360, 543689)]