153905880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{55763}}^1$

素因数の和:55800

約数の個数: 64

約数和(自身を含む): 481800960

約数和(自身を除く): 327895080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 55763, 111526, 167289, 223052, 278815, 334578, 446104, 557630, 669156, 836445, 1115260, 1282549, 1338312, 1672890, 2230520, 2565098, 3345780, 3847647, 5130196, 6412745, 6691560, 7695294, 10260392, 12825490, 15390588, 19238235, 25650980, 30781176, 38476470, 51301960, 76952940, 153905880]

約数ペア:

[(1, 153905880), (2, 76952940), (3, 51301960), (4, 38476470), (5, 30781176), (6, 25650980), (8, 19238235), (10, 15390588), (12, 12825490), (15, 10260392), (20, 7695294), (23, 6691560), (24, 6412745), (30, 5130196), (40, 3847647), (46, 3345780), (60, 2565098), (69, 2230520), (92, 1672890), (115, 1338312), (120, 1282549), (138, 1115260), (184, 836445), (230, 669156), (276, 557630), (345, 446104), (460, 334578), (552, 278815), (690, 223052), (920, 167289), (1380, 111526), (2760, 55763)]