144477240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{5399}}^1$

素因数の和:5636

約数の個数: 64

約数和(自身を含む): 435456000

約数和(自身を除く): 290978760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 223, 446, 669, 892, 1115, 1338, 1784, 2230, 2676, 3345, 4460, 5352, 5399, 6690, 8920, 10798, 13380, 16197, 21596, 26760, 26995, 32394, 43192, 53990, 64788, 80985, 107980, 129576, 161970, 215960, 323940, 647880, 1203977, 2407954, 3611931, 4815908, 6019885, 7223862, 9631816, 12039770, 14447724, 18059655, 24079540, 28895448, 36119310, 48159080, 72238620, 144477240]

約数ペア:

[(1, 144477240), (2, 72238620), (3, 48159080), (4, 36119310), (5, 28895448), (6, 24079540), (8, 18059655), (10, 14447724), (12, 12039770), (15, 9631816), (20, 7223862), (24, 6019885), (30, 4815908), (40, 3611931), (60, 2407954), (120, 1203977), (223, 647880), (446, 323940), (669, 215960), (892, 161970), (1115, 129576), (1338, 107980), (1784, 80985), (2230, 64788), (2676, 53990), (3345, 43192), (4460, 32394), (5352, 26995), (5399, 26760), (6690, 21596), (8920, 16197), (10798, 13380)]