12247620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{241}}^1$

素因数の和:282

約数の個数: 144

約数和(自身を含む): 43257984

約数和(自身を除く): 31010364

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, 121, 132, 140, 154, 165, 210, 220, 231, 241, 242, 308, 330, 363, 385, 420, 462, 482, 484, 605, 660, 723, 726, 770, 847, 924, 964, 1155, 1205, 1210, 1446, 1452, 1540, 1687, 1694, 1815, 2310, 2410, 2420, 2541, 2651, 2892, 3374, 3388, 3615, 3630, 4235, 4620, 4820, 5061, 5082, 5302, 6748, 7230, 7260, 7953, 8435, 8470, 10122, 10164, 10604, 12705, 13255, 14460, 15906, 16870, 16940, 18557, 20244, 25305, 25410, 26510, 29161, 31812, 33740, 37114, 39765, 50610, 50820, 53020, 55671, 58322, 74228, 79530, 87483, 92785, 101220, 111342, 116644, 145805, 159060, 174966, 185570, 204127, 222684, 278355, 291610, 349932, 371140, 408254, 437415, 556710, 583220, 612381, 816508, 874830, 1020635, 1113420, 1224762, 1749660, 2041270, 2449524, 3061905, 4082540, 6123810, 12247620]

約数ペア:

[(1, 12247620), (2, 6123810), (3, 4082540), (4, 3061905), (5, 2449524), (6, 2041270), (7, 1749660), (10, 1224762), (11, 1113420), (12, 1020635), (14, 874830), (15, 816508), (20, 612381), (21, 583220), (22, 556710), (28, 437415), (30, 408254), (33, 371140), (35, 349932), (42, 291610), (44, 278355), (55, 222684), (60, 204127), (66, 185570), (70, 174966), (77, 159060), (84, 145805), (105, 116644), (110, 111342), (121, 101220), (132, 92785), (140, 87483), (154, 79530), (165, 74228), (210, 58322), (220, 55671), (231, 53020), (241, 50820), (242, 50610), (308, 39765), (330, 37114), (363, 33740), (385, 31812), (420, 29161), (462, 26510), (482, 25410), (484, 25305), (605, 20244), (660, 18557), (723, 16940), (726, 16870), (770, 15906), (847, 14460), (924, 13255), (964, 12705), (1155, 10604), (1205, 10164), (1210, 10122), (1446, 8470), (1452, 8435), (1540, 7953), (1687, 7260), (1694, 7230), (1815, 6748), (2310, 5302), (2410, 5082), (2420, 5061), (2541, 4820), (2651, 4620), (2892, 4235), (3374, 3630), (3388, 3615)]