69641640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{64483}}^1$

素因数の和:64503

約数の個数: 64

約数和(自身を含む): 232142400

約数和(自身を除く): 162500760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 64483, 128966, 193449, 257932, 322415, 386898, 515864, 580347, 644830, 773796, 967245, 1160694, 1289660, 1547592, 1741041, 1934490, 2321388, 2579320, 2901735, 3482082, 3868980, 4642776, 5803470, 6964164, 7737960, 8705205, 11606940, 13928328, 17410410, 23213880, 34820820, 69641640]

約数ペア:

[(1, 69641640), (2, 34820820), (3, 23213880), (4, 17410410), (5, 13928328), (6, 11606940), (8, 8705205), (9, 7737960), (10, 6964164), (12, 5803470), (15, 4642776), (18, 3868980), (20, 3482082), (24, 2901735), (27, 2579320), (30, 2321388), (36, 1934490), (40, 1741041), (45, 1547592), (54, 1289660), (60, 1160694), (72, 967245), (90, 773796), (108, 644830), (120, 580347), (135, 515864), (180, 386898), (216, 322415), (270, 257932), (360, 193449), (540, 128966), (1080, 64483)]