144870240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{301813}}^1$

素因数の和:301831

約数の個数: 48

約数和(自身を含む): 456342768

約数和(自身を除く): 311472528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 301813, 603626, 905439, 1207252, 1509065, 1810878, 2414504, 3018130, 3621756, 4527195, 4829008, 6036260, 7243512, 9054390, 9658016, 12072520, 14487024, 18108780, 24145040, 28974048, 36217560, 48290080, 72435120, 144870240]

約数ペア:

[(1, 144870240), (2, 72435120), (3, 48290080), (4, 36217560), (5, 28974048), (6, 24145040), (8, 18108780), (10, 14487024), (12, 12072520), (15, 9658016), (16, 9054390), (20, 7243512), (24, 6036260), (30, 4829008), (32, 4527195), (40, 3621756), (48, 3018130), (60, 2414504), (80, 1810878), (96, 1509065), (120, 1207252), (160, 905439), (240, 603626), (480, 301813)]