12976920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:170

約数の個数: 192

約数和(自身を含む): 48016800

約数和(自身を除く): 35039880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 29, 30, 33, 36, 40, 44, 45, 55, 58, 60, 66, 72, 87, 88, 90, 99, 110, 113, 116, 120, 132, 145, 165, 174, 180, 198, 220, 226, 232, 261, 264, 290, 319, 330, 339, 348, 360, 396, 435, 440, 452, 495, 522, 565, 580, 638, 660, 678, 696, 792, 870, 904, 957, 990, 1017, 1044, 1130, 1160, 1243, 1276, 1305, 1320, 1356, 1595, 1695, 1740, 1914, 1980, 2034, 2088, 2260, 2486, 2552, 2610, 2712, 2871, 3190, 3277, 3390, 3480, 3729, 3828, 3960, 4068, 4520, 4785, 4972, 5085, 5220, 5742, 6215, 6380, 6554, 6780, 7458, 7656, 8136, 9570, 9831, 9944, 10170, 10440, 11187, 11484, 12430, 12760, 13108, 13560, 14355, 14916, 16385, 18645, 19140, 19662, 20340, 22374, 22968, 24860, 26216, 28710, 29493, 29832, 32770, 36047, 37290, 38280, 39324, 40680, 44748, 49155, 49720, 55935, 57420, 58986, 65540, 72094, 74580, 78648, 89496, 98310, 108141, 111870, 114840, 117972, 131080, 144188, 147465, 149160, 180235, 196620, 216282, 223740, 235944, 288376, 294930, 324423, 360470, 393240, 432564, 447480, 540705, 589860, 648846, 720940, 865128, 1081410, 1179720, 1297692, 1441880, 1622115, 2162820, 2595384, 3244230, 4325640, 6488460, 12976920]

約数ペア:

[(1, 12976920), (2, 6488460), (3, 4325640), (4, 3244230), (5, 2595384), (6, 2162820), (8, 1622115), (9, 1441880), (10, 1297692), (11, 1179720), (12, 1081410), (15, 865128), (18, 720940), (20, 648846), (22, 589860), (24, 540705), (29, 447480), (30, 432564), (33, 393240), (36, 360470), (40, 324423), (44, 294930), (45, 288376), (55, 235944), (58, 223740), (60, 216282), (66, 196620), (72, 180235), (87, 149160), (88, 147465), (90, 144188), (99, 131080), (110, 117972), (113, 114840), (116, 111870), (120, 108141), (132, 98310), (145, 89496), (165, 78648), (174, 74580), (180, 72094), (198, 65540), (220, 58986), (226, 57420), (232, 55935), (261, 49720), (264, 49155), (290, 44748), (319, 40680), (330, 39324), (339, 38280), (348, 37290), (360, 36047), (396, 32770), (435, 29832), (440, 29493), (452, 28710), (495, 26216), (522, 24860), (565, 22968), (580, 22374), (638, 20340), (660, 19662), (678, 19140), (696, 18645), (792, 16385), (870, 14916), (904, 14355), (957, 13560), (990, 13108), (1017, 12760), (1044, 12430), (1130, 11484), (1160, 11187), (1243, 10440), (1276, 10170), (1305, 9944), (1320, 9831), (1356, 9570), (1595, 8136), (1695, 7656), (1740, 7458), (1914, 6780), (1980, 6554), (2034, 6380), (2088, 6215), (2260, 5742), (2486, 5220), (2552, 5085), (2610, 4972), (2712, 4785), (2871, 4520), (3190, 4068), (3277, 3960), (3390, 3828), (3480, 3729)]