2520748188

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{347}}^1\times {\mathrm{3203}}^1$

素因数の和:3573

約数の個数: 120

約数和(自身を含む): 7555185792

約数和(自身を除く): 5034437604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 347, 378, 567, 694, 756, 1041, 1134, 1388, 2082, 2268, 2429, 3123, 3203, 4164, 4858, 6246, 6406, 7287, 9369, 9609, 9716, 12492, 12812, 14574, 18738, 19218, 21861, 22421, 28107, 28827, 29148, 37476, 38436, 43722, 44842, 56214, 57654, 65583, 67263, 86481, 87444, 89684, 112428, 115308, 131166, 134526, 172962, 196749, 201789, 259443, 262332, 269052, 345924, 393498, 403578, 518886, 605367, 786996, 807156, 1037772, 1111441, 1210734, 1816101, 2222882, 2421468, 3334323, 3632202, 4445764, 6668646, 7264404, 7780087, 10002969, 13337292, 15560174, 20005938, 23340261, 30008907, 31120348, 40011876, 46680522, 60017814, 70020783, 90026721, 93361044, 120035628, 140041566, 180053442, 210062349, 280083132, 360106884, 420124698, 630187047, 840249396, 1260374094, 2520748188]

約数ペア:

[(1, 2520748188), (2, 1260374094), (3, 840249396), (4, 630187047), (6, 420124698), (7, 360106884), (9, 280083132), (12, 210062349), (14, 180053442), (18, 140041566), (21, 120035628), (27, 93361044), (28, 90026721), (36, 70020783), (42, 60017814), (54, 46680522), (63, 40011876), (81, 31120348), (84, 30008907), (108, 23340261), (126, 20005938), (162, 15560174), (189, 13337292), (252, 10002969), (324, 7780087), (347, 7264404), (378, 6668646), (567, 4445764), (694, 3632202), (756, 3334323), (1041, 2421468), (1134, 2222882), (1388, 1816101), (2082, 1210734), (2268, 1111441), (2429, 1037772), (3123, 807156), (3203, 786996), (4164, 605367), (4858, 518886), (6246, 403578), (6406, 393498), (7287, 345924), (9369, 269052), (9609, 262332), (9716, 259443), (12492, 201789), (12812, 196749), (14574, 172962), (18738, 134526), (19218, 131166), (21861, 115308), (22421, 112428), (28107, 89684), (28827, 87444), (29148, 86481), (37476, 67263), (38436, 65583), (43722, 57654), (44842, 56214)]