64523880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{179233}}^1$

素因数の和:179250

約数の個数: 48

約数和(自身を含む): 209703780

約数和(自身を除く): 145179900

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, 179233, 358466, 537699, 716932, 896165, 1075398, 1433864, 1613097, 1792330, 2150796, 2688495, 3226194, 3584660, 4301592, 5376990, 6452388, 7169320, 8065485, 10753980, 12904776, 16130970, 21507960, 32261940, 64523880]

約数ペア:

[(1, 64523880), (2, 32261940), (3, 21507960), (4, 16130970), (5, 12904776), (6, 10753980), (8, 8065485), (9, 7169320), (10, 6452388), (12, 5376990), (15, 4301592), (18, 3584660), (20, 3226194), (24, 2688495), (30, 2150796), (36, 1792330), (40, 1613097), (45, 1433864), (60, 1075398), (72, 896165), (90, 716932), (120, 537699), (180, 358466), (360, 179233)]