204080232120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{258421}}^1\times {\mathrm{6581}}^1$

素因数の和:265016

約数の個数: 64

約数和(自身を含む): 612336097440

約数和(自身を除く): 408255865320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 6581, 13162, 19743, 26324, 32905, 39486, 52648, 65810, 78972, 98715, 131620, 157944, 197430, 258421, 263240, 394860, 516842, 775263, 789720, 1033684, 1292105, 1550526, 2067368, 2584210, 3101052, 3876315, 5168420, 6202104, 7752630, 10336840, 15505260, 31010520, 1700668601, 3401337202, 5102005803, 6802674404, 8503343005, 10204011606, 13605348808, 17006686010, 20408023212, 25510029015, 34013372020, 40816046424, 51020058030, 68026744040, 102040116060, 204080232120]

約数ペア:

[(1, 204080232120), (2, 102040116060), (3, 68026744040), (4, 51020058030), (5, 40816046424), (6, 34013372020), (8, 25510029015), (10, 20408023212), (12, 17006686010), (15, 13605348808), (20, 10204011606), (24, 8503343005), (30, 6802674404), (40, 5102005803), (60, 3401337202), (120, 1700668601), (6581, 31010520), (13162, 15505260), (19743, 10336840), (26324, 7752630), (32905, 6202104), (39486, 5168420), (52648, 3876315), (65810, 3101052), (78972, 2584210), (98715, 2067368), (131620, 1550526), (157944, 1292105), (197430, 1033684), (258421, 789720), (263240, 775263), (394860, 516842)]