69263340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^2\times {\mathrm{229}}^1$

素因数の和:383

約数の個数: 72

約数和(自身を含む): 197566320

約数和(自身を除く): 128302980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 229, 284, 355, 426, 458, 687, 710, 852, 916, 1065, 1145, 1374, 1420, 2130, 2290, 2748, 3435, 4260, 4580, 5041, 6870, 10082, 13740, 15123, 16259, 20164, 25205, 30246, 32518, 48777, 50410, 60492, 65036, 75615, 81295, 97554, 100820, 151230, 162590, 195108, 243885, 302460, 325180, 487770, 975540, 1154389, 2308778, 3463167, 4617556, 5771945, 6926334, 11543890, 13852668, 17315835, 23087780, 34631670, 69263340]

約数ペア:

[(1, 69263340), (2, 34631670), (3, 23087780), (4, 17315835), (5, 13852668), (6, 11543890), (10, 6926334), (12, 5771945), (15, 4617556), (20, 3463167), (30, 2308778), (60, 1154389), (71, 975540), (142, 487770), (213, 325180), (229, 302460), (284, 243885), (355, 195108), (426, 162590), (458, 151230), (687, 100820), (710, 97554), (852, 81295), (916, 75615), (1065, 65036), (1145, 60492), (1374, 50410), (1420, 48777), (2130, 32518), (2290, 30246), (2748, 25205), (3435, 20164), (4260, 16259), (4580, 15123), (5041, 13740), (6870, 10082)]