814820040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{754463}}^1$

素因数の和:754483

約数の個数: 64

約数和(自身を含む): 2716070400

約数和(自身を除く): 1901250360

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, 754463, 1508926, 2263389, 3017852, 3772315, 4526778, 6035704, 6790167, 7544630, 9053556, 11316945, 13580334, 15089260, 18107112, 20370501, 22633890, 27160668, 30178520, 33950835, 40741002, 45267780, 54321336, 67901670, 81482004, 90535560, 101852505, 135803340, 162964008, 203705010, 271606680, 407410020, 814820040]

約数ペア:

[(1, 814820040), (2, 407410020), (3, 271606680), (4, 203705010), (5, 162964008), (6, 135803340), (8, 101852505), (9, 90535560), (10, 81482004), (12, 67901670), (15, 54321336), (18, 45267780), (20, 40741002), (24, 33950835), (27, 30178520), (30, 27160668), (36, 22633890), (40, 20370501), (45, 18107112), (54, 15089260), (60, 13580334), (72, 11316945), (90, 9053556), (108, 7544630), (120, 6790167), (135, 6035704), (180, 4526778), (216, 3772315), (270, 3017852), (360, 2263389), (540, 1508926), (1080, 754463)]