77933760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{81181}}^1$

素因数の和:81201

約数の個数: 56

約数和(自身を含む): 247442736

約数和(自身を除く): 169508976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 81181, 162362, 243543, 324724, 405905, 487086, 649448, 811810, 974172, 1217715, 1298896, 1623620, 1948344, 2435430, 2597792, 3247240, 3896688, 4870860, 5195584, 6494480, 7793376, 9741720, 12988960, 15586752, 19483440, 25977920, 38966880, 77933760]

約数ペア:

[(1, 77933760), (2, 38966880), (3, 25977920), (4, 19483440), (5, 15586752), (6, 12988960), (8, 9741720), (10, 7793376), (12, 6494480), (15, 5195584), (16, 4870860), (20, 3896688), (24, 3247240), (30, 2597792), (32, 2435430), (40, 1948344), (48, 1623620), (60, 1298896), (64, 1217715), (80, 974172), (96, 811810), (120, 649448), (160, 487086), (192, 405905), (240, 324724), (320, 243543), (480, 162362), (960, 81181)]