68972760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{677}}^1$

素因数の和:977

約数の個数: 96

約数和(自身を含む): 225285840

約数和(自身を除く): 156313080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 283, 360, 566, 677, 849, 1132, 1354, 1415, 1698, 2031, 2264, 2547, 2708, 2830, 3385, 3396, 4062, 4245, 5094, 5416, 5660, 6093, 6770, 6792, 8124, 8490, 10155, 10188, 11320, 12186, 12735, 13540, 16248, 16980, 20310, 20376, 24372, 25470, 27080, 30465, 33960, 40620, 48744, 50940, 60930, 81240, 101880, 121860, 191591, 243720, 383182, 574773, 766364, 957955, 1149546, 1532728, 1724319, 1915910, 2299092, 2873865, 3448638, 3831820, 4598184, 5747730, 6897276, 7663640, 8621595, 11495460, 13794552, 17243190, 22990920, 34486380, 68972760]

約数ペア:

[(1, 68972760), (2, 34486380), (3, 22990920), (4, 17243190), (5, 13794552), (6, 11495460), (8, 8621595), (9, 7663640), (10, 6897276), (12, 5747730), (15, 4598184), (18, 3831820), (20, 3448638), (24, 2873865), (30, 2299092), (36, 1915910), (40, 1724319), (45, 1532728), (60, 1149546), (72, 957955), (90, 766364), (120, 574773), (180, 383182), (283, 243720), (360, 191591), (566, 121860), (677, 101880), (849, 81240), (1132, 60930), (1354, 50940), (1415, 48744), (1698, 40620), (2031, 33960), (2264, 30465), (2547, 27080), (2708, 25470), (2830, 24372), (3385, 20376), (3396, 20310), (4062, 16980), (4245, 16248), (5094, 13540), (5416, 12735), (5660, 12186), (6093, 11320), (6770, 10188), (6792, 10155), (8124, 8490)]