131152680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{364313}}^1$

素因数の和:364330

約数の個数: 48

約数和(自身を含む): 426247380

約数和(自身を除く): 295094700

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, 360, 364313, 728626, 1092939, 1457252, 1821565, 2185878, 2914504, 3278817, 3643130, 4371756, 5464695, 6557634, 7286260, 8743512, 10929390, 13115268, 14572520, 16394085, 21858780, 26230536, 32788170, 43717560, 65576340, 131152680]

約数ペア:

[(1, 131152680), (2, 65576340), (3, 43717560), (4, 32788170), (5, 26230536), (6, 21858780), (8, 16394085), (9, 14572520), (10, 13115268), (12, 10929390), (15, 8743512), (18, 7286260), (20, 6557634), (24, 5464695), (30, 4371756), (36, 3643130), (40, 3278817), (45, 2914504), (60, 2185878), (72, 1821565), (90, 1457252), (120, 1092939), (180, 728626), (360, 364313)]