272236860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{216061}}^1$

素因数の和:216083

約数の個数: 72

約数和(自身を含む): 943758816

約数和(自身を除く): 671521956

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, 216061, 432122, 648183, 864244, 1080305, 1296366, 1512427, 1944549, 2160610, 2592732, 3024854, 3240915, 3889098, 4321220, 4537281, 6049708, 6481830, 7562135, 7778196, 9074562, 9722745, 12963660, 13611843, 15124270, 18149124, 19445490, 22686405, 27223686, 30248540, 38890980, 45372810, 54447372, 68059215, 90745620, 136118430, 272236860]

約数ペア:

[(1, 272236860), (2, 136118430), (3, 90745620), (4, 68059215), (5, 54447372), (6, 45372810), (7, 38890980), (9, 30248540), (10, 27223686), (12, 22686405), (14, 19445490), (15, 18149124), (18, 15124270), (20, 13611843), (21, 12963660), (28, 9722745), (30, 9074562), (35, 7778196), (36, 7562135), (42, 6481830), (45, 6049708), (60, 4537281), (63, 4321220), (70, 3889098), (84, 3240915), (90, 3024854), (105, 2592732), (126, 2160610), (140, 1944549), (180, 1512427), (210, 1296366), (252, 1080305), (315, 864244), (420, 648183), (630, 432122), (1260, 216061)]