128951280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{179099}}^1$

素因数の和:179118

約数の個数: 60

約数和(自身を含む): 433063800

約数和(自身を除く): 304112520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 179099, 358198, 537297, 716396, 895495, 1074594, 1432792, 1611891, 1790990, 2149188, 2686485, 2865584, 3223782, 3581980, 4298376, 5372970, 6447564, 7163960, 8059455, 8596752, 10745940, 12895128, 14327920, 16118910, 21491880, 25790256, 32237820, 42983760, 64475640, 128951280]

約数ペア:

[(1, 128951280), (2, 64475640), (3, 42983760), (4, 32237820), (5, 25790256), (6, 21491880), (8, 16118910), (9, 14327920), (10, 12895128), (12, 10745940), (15, 8596752), (16, 8059455), (18, 7163960), (20, 6447564), (24, 5372970), (30, 4298376), (36, 3581980), (40, 3223782), (45, 2865584), (48, 2686485), (60, 2149188), (72, 1790990), (80, 1611891), (90, 1432792), (120, 1074594), (144, 895495), (180, 716396), (240, 537297), (360, 358198), (720, 179099)]