12072900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{5749}}^1$

素因数の和:5773

約数の個数: 72

約数和(自身を含む): 39928000

約数和(自身を除く): 27855100

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, 700, 1050, 2100, 5749, 11498, 17247, 22996, 28745, 34494, 40243, 57490, 68988, 80486, 86235, 114980, 120729, 143725, 160972, 172470, 201215, 241458, 287450, 344940, 402430, 431175, 482916, 574900, 603645, 804860, 862350, 1006075, 1207290, 1724700, 2012150, 2414580, 3018225, 4024300, 6036450, 12072900]

約数ペア:

[(1, 12072900), (2, 6036450), (3, 4024300), (4, 3018225), (5, 2414580), (6, 2012150), (7, 1724700), (10, 1207290), (12, 1006075), (14, 862350), (15, 804860), (20, 603645), (21, 574900), (25, 482916), (28, 431175), (30, 402430), (35, 344940), (42, 287450), (50, 241458), (60, 201215), (70, 172470), (75, 160972), (84, 143725), (100, 120729), (105, 114980), (140, 86235), (150, 80486), (175, 68988), (210, 57490), (300, 40243), (350, 34494), (420, 28745), (525, 22996), (700, 17247), (1050, 11498), (2100, 5749)]