725520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{3023}}^1$

素因数の和:3039

約数の個数: 40

約数和(自身を含む): 2249856

約数和(自身を除く): 1524336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 3023, 6046, 9069, 12092, 15115, 18138, 24184, 30230, 36276, 45345, 48368, 60460, 72552, 90690, 120920, 145104, 181380, 241840, 362760, 725520]

約数ペア:

[(1, 725520), (2, 362760), (3, 241840), (4, 181380), (5, 145104), (6, 120920), (8, 90690), (10, 72552), (12, 60460), (15, 48368), (16, 45345), (20, 36276), (24, 30230), (30, 24184), (40, 18138), (48, 15115), (60, 12092), (80, 9069), (120, 6046), (240, 3023)]