72637800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{121063}}^1$

素因数の和:121082

約数の個数: 48

約数和(自身を含む): 225179040

約数和(自身を除く): 152541240

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, 121063, 242126, 363189, 484252, 605315, 726378, 968504, 1210630, 1452756, 1815945, 2421260, 2905512, 3026575, 3631890, 4842520, 6053150, 7263780, 9079725, 12106300, 14527560, 18159450, 24212600, 36318900, 72637800]

約数ペア:

[(1, 72637800), (2, 36318900), (3, 24212600), (4, 18159450), (5, 14527560), (6, 12106300), (8, 9079725), (10, 7263780), (12, 6053150), (15, 4842520), (20, 3631890), (24, 3026575), (25, 2905512), (30, 2421260), (40, 1815945), (50, 1452756), (60, 1210630), (75, 968504), (100, 726378), (120, 605315), (150, 484252), (200, 363189), (300, 242126), (600, 121063)]