1539760

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1013}}^1$

素因数の和:1045

約数の個数: 40

約数和(自身を含む): 3772080

約数和(自身を除く): 2232320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1013, 1520, 2026, 4052, 5065, 8104, 10130, 16208, 19247, 20260, 38494, 40520, 76988, 81040, 96235, 153976, 192470, 307952, 384940, 769880, 1539760]

約数ペア:

[(1, 1539760), (2, 769880), (4, 384940), (5, 307952), (8, 192470), (10, 153976), (16, 96235), (19, 81040), (20, 76988), (38, 40520), (40, 38494), (76, 20260), (80, 19247), (95, 16208), (152, 10130), (190, 8104), (304, 5065), (380, 4052), (760, 2026), (1013, 1520)]