56789640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{52583}}^1$

素因数の和:52603

約数の個数: 64

約数和(自身を含む): 189302400

約数和(自身を除く): 132512760

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, 52583, 105166, 157749, 210332, 262915, 315498, 420664, 473247, 525830, 630996, 788745, 946494, 1051660, 1261992, 1419741, 1577490, 1892988, 2103320, 2366235, 2839482, 3154980, 3785976, 4732470, 5678964, 6309960, 7098705, 9464940, 11357928, 14197410, 18929880, 28394820, 56789640]

約数ペア:

[(1, 56789640), (2, 28394820), (3, 18929880), (4, 14197410), (5, 11357928), (6, 9464940), (8, 7098705), (9, 6309960), (10, 5678964), (12, 4732470), (15, 3785976), (18, 3154980), (20, 2839482), (24, 2366235), (27, 2103320), (30, 1892988), (36, 1577490), (40, 1419741), (45, 1261992), (54, 1051660), (60, 946494), (72, 788745), (90, 630996), (108, 525830), (120, 473247), (135, 420664), (180, 315498), (216, 262915), (270, 210332), (360, 157749), (540, 105166), (1080, 52583)]