1566120420

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{322247}}^1$

素因数の和:322271

約数の個数: 72

約数和(自身を含む): 4926527424

約数和(自身を除く): 3360407004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 322247, 644494, 966741, 1288988, 1611235, 1933482, 2900223, 3222470, 3866964, 4833705, 5800446, 6444940, 8700669, 9667410, 11600892, 14501115, 17401338, 19334820, 26102007, 29002230, 34802676, 43503345, 52204014, 58004460, 78306021, 87006690, 104408028, 130510035, 156612042, 174013380, 261020070, 313224084, 391530105, 522040140, 783060210, 1566120420]

約数ペア:

[(1, 1566120420), (2, 783060210), (3, 522040140), (4, 391530105), (5, 313224084), (6, 261020070), (9, 174013380), (10, 156612042), (12, 130510035), (15, 104408028), (18, 87006690), (20, 78306021), (27, 58004460), (30, 52204014), (36, 43503345), (45, 34802676), (54, 29002230), (60, 26102007), (81, 19334820), (90, 17401338), (108, 14501115), (135, 11600892), (162, 9667410), (180, 8700669), (243, 6444940), (270, 5800446), (324, 4833705), (405, 3866964), (486, 3222470), (540, 2900223), (810, 1933482), (972, 1611235), (1215, 1288988), (1620, 966741), (2430, 644494), (4860, 322247)]