73278960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{305329}}^1$

素因数の和:305345

約数の個数: 40

約数和(自身を含む): 227165520

約数和(自身を除く): 153886560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 305329, 610658, 915987, 1221316, 1526645, 1831974, 2442632, 3053290, 3663948, 4579935, 4885264, 6106580, 7327896, 9159870, 12213160, 14655792, 18319740, 24426320, 36639480, 73278960]

約数ペア:

[(1, 73278960), (2, 36639480), (3, 24426320), (4, 18319740), (5, 14655792), (6, 12213160), (8, 9159870), (10, 7327896), (12, 6106580), (15, 4885264), (16, 4579935), (20, 3663948), (24, 3053290), (30, 2442632), (40, 1831974), (48, 1526645), (60, 1221316), (80, 915987), (120, 610658), (240, 305329)]