87770160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{877}}^1$

素因数の和:1035

約数の個数: 120

約数和(自身を含む): 297220560

約数和(自身を除く): 209450400

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, 139, 144, 180, 240, 278, 360, 417, 556, 695, 720, 834, 877, 1112, 1251, 1390, 1668, 1754, 2085, 2224, 2502, 2631, 2780, 3336, 3508, 4170, 4385, 5004, 5262, 5560, 6255, 6672, 7016, 7893, 8340, 8770, 10008, 10524, 11120, 12510, 13155, 14032, 15786, 16680, 17540, 20016, 21048, 25020, 26310, 31572, 33360, 35080, 39465, 42096, 50040, 52620, 63144, 70160, 78930, 100080, 105240, 121903, 126288, 157860, 210480, 243806, 315720, 365709, 487612, 609515, 631440, 731418, 975224, 1097127, 1219030, 1462836, 1828545, 1950448, 2194254, 2438060, 2925672, 3657090, 4388508, 4876120, 5485635, 5851344, 7314180, 8777016, 9752240, 10971270, 14628360, 17554032, 21942540, 29256720, 43885080, 87770160]

約数ペア:

[(1, 87770160), (2, 43885080), (3, 29256720), (4, 21942540), (5, 17554032), (6, 14628360), (8, 10971270), (9, 9752240), (10, 8777016), (12, 7314180), (15, 5851344), (16, 5485635), (18, 4876120), (20, 4388508), (24, 3657090), (30, 2925672), (36, 2438060), (40, 2194254), (45, 1950448), (48, 1828545), (60, 1462836), (72, 1219030), (80, 1097127), (90, 975224), (120, 731418), (139, 631440), (144, 609515), (180, 487612), (240, 365709), (278, 315720), (360, 243806), (417, 210480), (556, 157860), (695, 126288), (720, 121903), (834, 105240), (877, 100080), (1112, 78930), (1251, 70160), (1390, 63144), (1668, 52620), (1754, 50040), (2085, 42096), (2224, 39465), (2502, 35080), (2631, 33360), (2780, 31572), (3336, 26310), (3508, 25020), (4170, 21048), (4385, 20016), (5004, 17540), (5262, 16680), (5560, 15786), (6255, 14032), (6672, 13155), (7016, 12510), (7893, 11120), (8340, 10524), (8770, 10008)]