978014940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{5807}}^1$

素因数の和:6227

約数の個数: 96

約数和(自身を含む): 3137992704

約数和(自身を除く): 2159977764

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 401, 420, 802, 1203, 1604, 2005, 2406, 2807, 4010, 4812, 5614, 5807, 6015, 8020, 8421, 11228, 11614, 12030, 14035, 16842, 17421, 23228, 24060, 28070, 29035, 33684, 34842, 40649, 42105, 56140, 58070, 69684, 81298, 84210, 87105, 116140, 121947, 162596, 168420, 174210, 203245, 243894, 348420, 406490, 487788, 609735, 812980, 1219470, 2328607, 2438940, 4657214, 6985821, 9314428, 11643035, 13971642, 16300249, 23286070, 27943284, 32600498, 34929105, 46572140, 48900747, 65200996, 69858210, 81501245, 97801494, 139716420, 163002490, 195602988, 244503735, 326004980, 489007470, 978014940]

約数ペア:

[(1, 978014940), (2, 489007470), (3, 326004980), (4, 244503735), (5, 195602988), (6, 163002490), (7, 139716420), (10, 97801494), (12, 81501245), (14, 69858210), (15, 65200996), (20, 48900747), (21, 46572140), (28, 34929105), (30, 32600498), (35, 27943284), (42, 23286070), (60, 16300249), (70, 13971642), (84, 11643035), (105, 9314428), (140, 6985821), (210, 4657214), (401, 2438940), (420, 2328607), (802, 1219470), (1203, 812980), (1604, 609735), (2005, 487788), (2406, 406490), (2807, 348420), (4010, 243894), (4812, 203245), (5614, 174210), (5807, 168420), (6015, 162596), (8020, 121947), (8421, 116140), (11228, 87105), (11614, 84210), (12030, 81298), (14035, 69684), (16842, 58070), (17421, 56140), (23228, 42105), (24060, 40649), (28070, 34842), (29035, 33684)]