279451680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{1987}}^1$

素因数の和:2298

約数の個数: 96

約数和(自身を含む): 883721664

約数和(自身を除く): 604269984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 293, 480, 586, 879, 1172, 1465, 1758, 1987, 2344, 2930, 3516, 3974, 4395, 4688, 5860, 5961, 7032, 7948, 8790, 9376, 9935, 11720, 11922, 14064, 15896, 17580, 19870, 23440, 23844, 28128, 29805, 31792, 35160, 39740, 46880, 47688, 59610, 63584, 70320, 79480, 95376, 119220, 140640, 158960, 190752, 238440, 317920, 476880, 582191, 953760, 1164382, 1746573, 2328764, 2910955, 3493146, 4657528, 5821910, 6986292, 8732865, 9315056, 11643820, 13972584, 17465730, 18630112, 23287640, 27945168, 34931460, 46575280, 55890336, 69862920, 93150560, 139725840, 279451680]

約数ペア:

[(1, 279451680), (2, 139725840), (3, 93150560), (4, 69862920), (5, 55890336), (6, 46575280), (8, 34931460), (10, 27945168), (12, 23287640), (15, 18630112), (16, 17465730), (20, 13972584), (24, 11643820), (30, 9315056), (32, 8732865), (40, 6986292), (48, 5821910), (60, 4657528), (80, 3493146), (96, 2910955), (120, 2328764), (160, 1746573), (240, 1164382), (293, 953760), (480, 582191), (586, 476880), (879, 317920), (1172, 238440), (1465, 190752), (1758, 158960), (1987, 140640), (2344, 119220), (2930, 95376), (3516, 79480), (3974, 70320), (4395, 63584), (4688, 59610), (5860, 47688), (5961, 46880), (7032, 39740), (7948, 35160), (8790, 31792), (9376, 29805), (9935, 28128), (11720, 23844), (11922, 23440), (14064, 19870), (15896, 17580)]