78166320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{325693}}^1$

素因数の和:325709

約数の個数: 40

約数和(自身を含む): 242316336

約数和(自身を除く): 164150016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 325693, 651386, 977079, 1302772, 1628465, 1954158, 2605544, 3256930, 3908316, 4885395, 5211088, 6513860, 7816632, 9770790, 13027720, 15633264, 19541580, 26055440, 39083160, 78166320]

約数ペア:

[(1, 78166320), (2, 39083160), (3, 26055440), (4, 19541580), (5, 15633264), (6, 13027720), (8, 9770790), (10, 7816632), (12, 6513860), (15, 5211088), (16, 4885395), (20, 3908316), (24, 3256930), (30, 2605544), (40, 1954158), (48, 1628465), (60, 1302772), (80, 977079), (120, 651386), (240, 325693)]