78012600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{130021}}^1$

素因数の和:130040

約数の個数: 48

約数和(自身を含む): 241840920

約数和(自身を除く): 163828320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 130021, 260042, 390063, 520084, 650105, 780126, 1040168, 1300210, 1560252, 1950315, 2600420, 3120504, 3250525, 3900630, 5200840, 6501050, 7801260, 9751575, 13002100, 15602520, 19503150, 26004200, 39006300, 78012600]

約数ペア:

[(1, 78012600), (2, 39006300), (3, 26004200), (4, 19503150), (5, 15602520), (6, 13002100), (8, 9751575), (10, 7801260), (12, 6501050), (15, 5200840), (20, 3900630), (24, 3250525), (25, 3120504), (30, 2600420), (40, 1950315), (50, 1560252), (60, 1300210), (75, 1040168), (100, 780126), (120, 650105), (150, 520084), (200, 390063), (300, 260042), (600, 130021)]