16304040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{45289}}^1$

素因数の和:45306

約数の個数: 48

約数和(自身を含む): 52989300

約数和(自身を除く): 36685260

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 45289, 90578, 135867, 181156, 226445, 271734, 362312, 407601, 452890, 543468, 679335, 815202, 905780, 1086936, 1358670, 1630404, 1811560, 2038005, 2717340, 3260808, 4076010, 5434680, 8152020, 16304040]

約数ペア:

[(1, 16304040), (2, 8152020), (3, 5434680), (4, 4076010), (5, 3260808), (6, 2717340), (8, 2038005), (9, 1811560), (10, 1630404), (12, 1358670), (15, 1086936), (18, 905780), (20, 815202), (24, 679335), (30, 543468), (36, 452890), (40, 407601), (45, 362312), (60, 271734), (72, 226445), (90, 181156), (120, 135867), (180, 90578), (360, 45289)]