77730960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{323879}}^1$

素因数の和:323895

約数の個数: 40

約数和(自身を含む): 240966720

約数和(自身を除く): 163235760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 323879, 647758, 971637, 1295516, 1619395, 1943274, 2591032, 3238790, 3886548, 4858185, 5182064, 6477580, 7773096, 9716370, 12955160, 15546192, 19432740, 25910320, 38865480, 77730960]

約数ペア:

[(1, 77730960), (2, 38865480), (3, 25910320), (4, 19432740), (5, 15546192), (6, 12955160), (8, 9716370), (10, 7773096), (12, 6477580), (15, 5182064), (16, 4858185), (20, 3886548), (24, 3238790), (30, 2591032), (40, 1943274), (48, 1619395), (60, 1295516), (80, 971637), (120, 647758), (240, 323879)]