150000120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{138889}}^1$

素因数の和:138909

約数の個数: 64

約数和(自身を含む): 500004000

約数和(自身を除く): 350003880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 138889, 277778, 416667, 555556, 694445, 833334, 1111112, 1250001, 1388890, 1666668, 2083335, 2500002, 2777780, 3333336, 3750003, 4166670, 5000004, 5555560, 6250005, 7500006, 8333340, 10000008, 12500010, 15000012, 16666680, 18750015, 25000020, 30000024, 37500030, 50000040, 75000060, 150000120]

約数ペア:

[(1, 150000120), (2, 75000060), (3, 50000040), (4, 37500030), (5, 30000024), (6, 25000020), (8, 18750015), (9, 16666680), (10, 15000012), (12, 12500010), (15, 10000008), (18, 8333340), (20, 7500006), (24, 6250005), (27, 5555560), (30, 5000004), (36, 4166670), (40, 3750003), (45, 3333336), (54, 2777780), (60, 2500002), (72, 2083335), (90, 1666668), (108, 1388890), (120, 1250001), (135, 1111112), (180, 833334), (216, 694445), (270, 555556), (360, 416667), (540, 277778), (1080, 138889)]