427636852020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{339394327}}^1$

素因数の和:339394349

約数の個数: 72

約数和(自身を含む): 1482474424704

約数和(自身を除く): 1054837572684

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 339394327, 678788654, 1018182981, 1357577308, 1696971635, 2036365962, 2375760289, 3054548943, 3393943270, 4072731924, 4751520578, 5090914905, 6109097886, 6787886540, 7127280867, 9503041156, 10181829810, 11878801445, 12218195772, 14254561734, 15272744715, 20363659620, 21381842601, 23757602890, 28509123468, 30545489430, 35636404335, 42763685202, 47515205780, 61090978860, 71272808670, 85527370404, 106909213005, 142545617340, 213818426010, 427636852020]

約数ペア:

[(1, 427636852020), (2, 213818426010), (3, 142545617340), (4, 106909213005), (5, 85527370404), (6, 71272808670), (7, 61090978860), (9, 47515205780), (10, 42763685202), (12, 35636404335), (14, 30545489430), (15, 28509123468), (18, 23757602890), (20, 21381842601), (21, 20363659620), (28, 15272744715), (30, 14254561734), (35, 12218195772), (36, 11878801445), (42, 10181829810), (45, 9503041156), (60, 7127280867), (63, 6787886540), (70, 6109097886), (84, 5090914905), (90, 4751520578), (105, 4072731924), (126, 3393943270), (140, 3054548943), (180, 2375760289), (210, 2036365962), (252, 1696971635), (315, 1357577308), (420, 1018182981), (630, 678788654), (1260, 339394327)]