243649680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1015207}}^1$

素因数の和:1015223

約数の個数: 40

約数和(自身を含む): 755314752

約数和(自身を除く): 511665072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1015207, 2030414, 3045621, 4060828, 5076035, 6091242, 8121656, 10152070, 12182484, 15228105, 16243312, 20304140, 24364968, 30456210, 40608280, 48729936, 60912420, 81216560, 121824840, 243649680]

約数ペア:

[(1, 243649680), (2, 121824840), (3, 81216560), (4, 60912420), (5, 48729936), (6, 40608280), (8, 30456210), (10, 24364968), (12, 20304140), (15, 16243312), (16, 15228105), (20, 12182484), (24, 10152070), (30, 8121656), (40, 6091242), (48, 5076035), (60, 4060828), (80, 3045621), (120, 2030414), (240, 1015207)]