1378320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{5743}}^1$

素因数の和:5759

約数の個数: 40

約数和(自身を含む): 4273536

約数和(自身を除く): 2895216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 5743, 11486, 17229, 22972, 28715, 34458, 45944, 57430, 68916, 86145, 91888, 114860, 137832, 172290, 229720, 275664, 344580, 459440, 689160, 1378320]

約数ペア:

[(1, 1378320), (2, 689160), (3, 459440), (4, 344580), (5, 275664), (6, 229720), (8, 172290), (10, 137832), (12, 114860), (15, 91888), (16, 86145), (20, 68916), (24, 57430), (30, 45944), (40, 34458), (48, 28715), (60, 22972), (80, 17229), (120, 11486), (240, 5743)]