20072049840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1931}}^1\times {\mathrm{14437}}^1$

素因数の和:16387

約数の個数: 120

約数和(自身を含む): 67448214288

約数和(自身を除く): 47376164448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 1931, 3862, 5793, 7724, 9655, 11586, 14437, 15448, 17379, 19310, 23172, 28874, 28965, 30896, 34758, 38620, 43311, 46344, 57748, 57930, 69516, 72185, 77240, 86622, 86895, 92688, 115496, 115860, 129933, 139032, 144370, 154480, 173244, 173790, 216555, 230992, 231720, 259866, 278064, 288740, 346488, 347580, 433110, 463440, 519732, 577480, 649665, 692976, 695160, 866220, 1039464, 1154960, 1299330, 1390320, 1732440, 2078928, 2598660, 3464880, 5197320, 10394640, 27877847, 55755694, 83633541, 111511388, 139389235, 167267082, 223022776, 250900623, 278778470, 334534164, 418167705, 446045552, 501801246, 557556940, 669068328, 836335410, 1003602492, 1115113880, 1254503115, 1338136656, 1672670820, 2007204984, 2230227760, 2509006230, 3345341640, 4014409968, 5018012460, 6690683280, 10036024920, 20072049840]

約数ペア:

[(1, 20072049840), (2, 10036024920), (3, 6690683280), (4, 5018012460), (5, 4014409968), (6, 3345341640), (8, 2509006230), (9, 2230227760), (10, 2007204984), (12, 1672670820), (15, 1338136656), (16, 1254503115), (18, 1115113880), (20, 1003602492), (24, 836335410), (30, 669068328), (36, 557556940), (40, 501801246), (45, 446045552), (48, 418167705), (60, 334534164), (72, 278778470), (80, 250900623), (90, 223022776), (120, 167267082), (144, 139389235), (180, 111511388), (240, 83633541), (360, 55755694), (720, 27877847), (1931, 10394640), (3862, 5197320), (5793, 3464880), (7724, 2598660), (9655, 2078928), (11586, 1732440), (14437, 1390320), (15448, 1299330), (17379, 1154960), (19310, 1039464), (23172, 866220), (28874, 695160), (28965, 692976), (30896, 649665), (34758, 577480), (38620, 519732), (43311, 463440), (46344, 433110), (57748, 347580), (57930, 346488), (69516, 288740), (72185, 278064), (77240, 259866), (86622, 231720), (86895, 230992), (92688, 216555), (115496, 173790), (115860, 173244), (129933, 154480), (139032, 144370)]