388711320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3239261}}^1$

素因数の和:3239275

約数の個数: 32

約数和(自身を含む): 1166134320

約数和(自身を除く): 777423000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3239261, 6478522, 9717783, 12957044, 16196305, 19435566, 25914088, 32392610, 38871132, 48588915, 64785220, 77742264, 97177830, 129570440, 194355660, 388711320]

約数ペア:

[(1, 388711320), (2, 194355660), (3, 129570440), (4, 97177830), (5, 77742264), (6, 64785220), (8, 48588915), (10, 38871132), (12, 32392610), (15, 25914088), (20, 19435566), (24, 16196305), (30, 12957044), (40, 9717783), (60, 6478522), (120, 3239261)]