161778720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{337039}}^1$

素因数の和:337057

約数の個数: 48

約数和(自身を含む): 509604480

約数和(自身を除く): 347825760

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, 337039, 674078, 1011117, 1348156, 1685195, 2022234, 2696312, 3370390, 4044468, 5055585, 5392624, 6740780, 8088936, 10111170, 10785248, 13481560, 16177872, 20222340, 26963120, 32355744, 40444680, 53926240, 80889360, 161778720]

約数ペア:

[(1, 161778720), (2, 80889360), (3, 53926240), (4, 40444680), (5, 32355744), (6, 26963120), (8, 20222340), (10, 16177872), (12, 13481560), (15, 10785248), (16, 10111170), (20, 8088936), (24, 6740780), (30, 5392624), (32, 5055585), (40, 4044468), (48, 3370390), (60, 2696312), (80, 2022234), (96, 1685195), (120, 1348156), (160, 1011117), (240, 674078), (480, 337039)]