18711003840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{433}}^1\times {\mathrm{45013}}^1$

素因数の和:45466

約数の個数: 112

約数和(自身を含む): 59545959648

約数和(自身を除く): 40834955808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 433, 480, 866, 960, 1299, 1732, 2165, 2598, 3464, 4330, 5196, 6495, 6928, 8660, 10392, 12990, 13856, 17320, 20784, 25980, 27712, 34640, 41568, 45013, 51960, 69280, 83136, 90026, 103920, 135039, 138560, 180052, 207840, 225065, 270078, 360104, 415680, 450130, 540156, 675195, 720208, 900260, 1080312, 1350390, 1440416, 1800520, 2160624, 2700780, 2880832, 3601040, 4321248, 5401560, 7202080, 8642496, 10803120, 14404160, 19490629, 21606240, 38981258, 43212480, 58471887, 77962516, 97453145, 116943774, 155925032, 194906290, 233887548, 292359435, 311850064, 389812580, 467775096, 584718870, 623700128, 779625160, 935550192, 1169437740, 1247400256, 1559250320, 1871100384, 2338875480, 3118500640, 3742200768, 4677750960, 6237001280, 9355501920, 18711003840]

約数ペア:

[(1, 18711003840), (2, 9355501920), (3, 6237001280), (4, 4677750960), (5, 3742200768), (6, 3118500640), (8, 2338875480), (10, 1871100384), (12, 1559250320), (15, 1247400256), (16, 1169437740), (20, 935550192), (24, 779625160), (30, 623700128), (32, 584718870), (40, 467775096), (48, 389812580), (60, 311850064), (64, 292359435), (80, 233887548), (96, 194906290), (120, 155925032), (160, 116943774), (192, 97453145), (240, 77962516), (320, 58471887), (433, 43212480), (480, 38981258), (866, 21606240), (960, 19490629), (1299, 14404160), (1732, 10803120), (2165, 8642496), (2598, 7202080), (3464, 5401560), (4330, 4321248), (5196, 3601040), (6495, 2880832), (6928, 2700780), (8660, 2160624), (10392, 1800520), (12990, 1440416), (13856, 1350390), (17320, 1080312), (20784, 900260), (25980, 720208), (27712, 675195), (34640, 540156), (41568, 450130), (45013, 415680), (51960, 360104), (69280, 270078), (83136, 225065), (90026, 207840), (103920, 180052), (135039, 138560)]