12256860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{379}}^1$

素因数の和:416

約数の個数: 144

約数和(自身を含む): 43666560

約数和(自身を除く): 31409700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 66, 70, 77, 84, 98, 105, 110, 132, 140, 147, 154, 165, 196, 210, 220, 231, 245, 294, 308, 330, 379, 385, 420, 462, 490, 539, 588, 660, 735, 758, 770, 924, 980, 1078, 1137, 1155, 1470, 1516, 1540, 1617, 1895, 2156, 2274, 2310, 2653, 2695, 2940, 3234, 3790, 4169, 4548, 4620, 5306, 5390, 5685, 6468, 7580, 7959, 8085, 8338, 10612, 10780, 11370, 12507, 13265, 15918, 16170, 16676, 18571, 20845, 22740, 25014, 26530, 29183, 31836, 32340, 37142, 39795, 41690, 50028, 53060, 55713, 58366, 62535, 74284, 79590, 83380, 87549, 92855, 111426, 116732, 125070, 145915, 159180, 175098, 185710, 204281, 222852, 250140, 278565, 291830, 350196, 371420, 408562, 437745, 557130, 583660, 612843, 817124, 875490, 1021405, 1114260, 1225686, 1750980, 2042810, 2451372, 3064215, 4085620, 6128430, 12256860]

約数ペア:

[(1, 12256860), (2, 6128430), (3, 4085620), (4, 3064215), (5, 2451372), (6, 2042810), (7, 1750980), (10, 1225686), (11, 1114260), (12, 1021405), (14, 875490), (15, 817124), (20, 612843), (21, 583660), (22, 557130), (28, 437745), (30, 408562), (33, 371420), (35, 350196), (42, 291830), (44, 278565), (49, 250140), (55, 222852), (60, 204281), (66, 185710), (70, 175098), (77, 159180), (84, 145915), (98, 125070), (105, 116732), (110, 111426), (132, 92855), (140, 87549), (147, 83380), (154, 79590), (165, 74284), (196, 62535), (210, 58366), (220, 55713), (231, 53060), (245, 50028), (294, 41690), (308, 39795), (330, 37142), (379, 32340), (385, 31836), (420, 29183), (462, 26530), (490, 25014), (539, 22740), (588, 20845), (660, 18571), (735, 16676), (758, 16170), (770, 15918), (924, 13265), (980, 12507), (1078, 11370), (1137, 10780), (1155, 10612), (1470, 8338), (1516, 8085), (1540, 7959), (1617, 7580), (1895, 6468), (2156, 5685), (2274, 5390), (2310, 5306), (2653, 4620), (2695, 4548), (2940, 4169), (3234, 3790)]