338045520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1408523}}^1$

素因数の和:1408539

約数の個数: 40

約数和(自身を含む): 1047941856

約数和(自身を除く): 709896336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1408523, 2817046, 4225569, 5634092, 7042615, 8451138, 11268184, 14085230, 16902276, 21127845, 22536368, 28170460, 33804552, 42255690, 56340920, 67609104, 84511380, 112681840, 169022760, 338045520]

約数ペア:

[(1, 338045520), (2, 169022760), (3, 112681840), (4, 84511380), (5, 67609104), (6, 56340920), (8, 42255690), (10, 33804552), (12, 28170460), (15, 22536368), (16, 21127845), (20, 16902276), (24, 14085230), (30, 11268184), (40, 8451138), (48, 7042615), (60, 5634092), (80, 4225569), (120, 2817046), (240, 1408523)]