1350300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{643}}^1$

素因数の和:667

約数の個数: 72

約数和(自身を含む): 4471936

約数和(自身を除く): 3121636

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 643, 700, 1050, 1286, 1929, 2100, 2572, 3215, 3858, 4501, 6430, 7716, 9002, 9645, 12860, 13503, 16075, 18004, 19290, 22505, 27006, 32150, 38580, 45010, 48225, 54012, 64300, 67515, 90020, 96450, 112525, 135030, 192900, 225050, 270060, 337575, 450100, 675150, 1350300]

約数ペア:

[(1, 1350300), (2, 675150), (3, 450100), (4, 337575), (5, 270060), (6, 225050), (7, 192900), (10, 135030), (12, 112525), (14, 96450), (15, 90020), (20, 67515), (21, 64300), (25, 54012), (28, 48225), (30, 45010), (35, 38580), (42, 32150), (50, 27006), (60, 22505), (70, 19290), (75, 18004), (84, 16075), (100, 13503), (105, 12860), (140, 9645), (150, 9002), (175, 7716), (210, 6430), (300, 4501), (350, 3858), (420, 3215), (525, 2572), (643, 2100), (700, 1929), (1050, 1286)]