18750804480

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{271279}}^1$

素因数の和:271311

約数の個数: 160

約数和(自身を含む): 66604665600

約数和(自身を除く): 47853861120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2160, 2304, 2560, 2880, 3456, 3840, 4320, 4608, 5760, 6912, 7680, 8640, 11520, 13824, 17280, 23040, 34560, 69120, 271279, 542558, 813837, 1085116, 1356395, 1627674, 2170232, 2441511, 2712790, 3255348, 4069185, 4340464, 4883022, 5425580, 6510696, 7324533, 8138370, 8680928, 9766044, 10851160, 12207555, 13021392, 14649066, 16276740, 17361856, 19532088, 21702320, 24415110, 26042784, 29298132, 32553480, 34723712, 36622665, 39064176, 43404640, 48830220, 52085568, 58596264, 65106960, 69447424, 73245330, 78128352, 86809280, 97660440, 104171136, 117192528, 130213920, 138894848, 146490660, 156256704, 173618560, 195320880, 208342272, 234385056, 260427840, 292981320, 312513408, 347237120, 390641760, 416684544, 468770112, 520855680, 585962640, 625026816, 694474240, 781283520, 937540224, 1041711360, 1171925280, 1250053632, 1562567040, 1875080448, 2083422720, 2343850560, 3125134080, 3750160896, 4687701120, 6250268160, 9375402240, 18750804480]

約数ペア:

[(1, 18750804480), (2, 9375402240), (3, 6250268160), (4, 4687701120), (5, 3750160896), (6, 3125134080), (8, 2343850560), (9, 2083422720), (10, 1875080448), (12, 1562567040), (15, 1250053632), (16, 1171925280), (18, 1041711360), (20, 937540224), (24, 781283520), (27, 694474240), (30, 625026816), (32, 585962640), (36, 520855680), (40, 468770112), (45, 416684544), (48, 390641760), (54, 347237120), (60, 312513408), (64, 292981320), (72, 260427840), (80, 234385056), (90, 208342272), (96, 195320880), (108, 173618560), (120, 156256704), (128, 146490660), (135, 138894848), (144, 130213920), (160, 117192528), (180, 104171136), (192, 97660440), (216, 86809280), (240, 78128352), (256, 73245330), (270, 69447424), (288, 65106960), (320, 58596264), (360, 52085568), (384, 48830220), (432, 43404640), (480, 39064176), (512, 36622665), (540, 34723712), (576, 32553480), (640, 29298132), (720, 26042784), (768, 24415110), (864, 21702320), (960, 19532088), (1080, 17361856), (1152, 16276740), (1280, 14649066), (1440, 13021392), (1536, 12207555), (1728, 10851160), (1920, 9766044), (2160, 8680928), (2304, 8138370), (2560, 7324533), (2880, 6510696), (3456, 5425580), (3840, 4883022), (4320, 4340464), (4608, 4069185), (5760, 3255348), (6912, 2712790), (7680, 2441511), (8640, 2170232), (11520, 1627674), (13824, 1356395), (17280, 1085116), (23040, 813837), (34560, 542558), (69120, 271279)]