8209740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1777}}^1$

素因数の和:1807

約数の個数: 96

約数和(自身を含む): 28675584

約数和(自身を除く): 20465844

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 1777, 2310, 3554, 4620, 5331, 7108, 8885, 10662, 12439, 17770, 19547, 21324, 24878, 26655, 35540, 37317, 39094, 49756, 53310, 58641, 62195, 74634, 78188, 97735, 106620, 117282, 124390, 136829, 149268, 186585, 195470, 234564, 248780, 273658, 293205, 373170, 390940, 410487, 547316, 586410, 684145, 746340, 820974, 1172820, 1368290, 1641948, 2052435, 2736580, 4104870, 8209740]

約数ペア:

[(1, 8209740), (2, 4104870), (3, 2736580), (4, 2052435), (5, 1641948), (6, 1368290), (7, 1172820), (10, 820974), (11, 746340), (12, 684145), (14, 586410), (15, 547316), (20, 410487), (21, 390940), (22, 373170), (28, 293205), (30, 273658), (33, 248780), (35, 234564), (42, 195470), (44, 186585), (55, 149268), (60, 136829), (66, 124390), (70, 117282), (77, 106620), (84, 97735), (105, 78188), (110, 74634), (132, 62195), (140, 58641), (154, 53310), (165, 49756), (210, 39094), (220, 37317), (231, 35540), (308, 26655), (330, 24878), (385, 21324), (420, 19547), (462, 17770), (660, 12439), (770, 10662), (924, 8885), (1155, 7108), (1540, 5331), (1777, 4620), (2310, 3554)]