1240147120

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{6299}}^1$

素因数の和:6442

約数の個数: 80

約数和(自身を含む): 3037305600

約数和(自身を除く): 1797158480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 107, 115, 184, 214, 230, 368, 428, 460, 535, 856, 920, 1070, 1712, 1840, 2140, 2461, 4280, 4922, 6299, 8560, 9844, 12305, 12598, 19688, 24610, 25196, 31495, 39376, 49220, 50392, 62990, 98440, 100784, 125980, 144877, 196880, 251960, 289754, 503920, 579508, 673993, 724385, 1159016, 1347986, 1448770, 2318032, 2695972, 2897540, 3369965, 5391944, 5795080, 6739930, 10783888, 11590160, 13479860, 15501839, 26959720, 31003678, 53919440, 62007356, 77509195, 124014712, 155018390, 248029424, 310036780, 620073560, 1240147120]

約数ペア:

[(1, 1240147120), (2, 620073560), (4, 310036780), (5, 248029424), (8, 155018390), (10, 124014712), (16, 77509195), (20, 62007356), (23, 53919440), (40, 31003678), (46, 26959720), (80, 15501839), (92, 13479860), (107, 11590160), (115, 10783888), (184, 6739930), (214, 5795080), (230, 5391944), (368, 3369965), (428, 2897540), (460, 2695972), (535, 2318032), (856, 1448770), (920, 1347986), (1070, 1159016), (1712, 724385), (1840, 673993), (2140, 579508), (2461, 503920), (4280, 289754), (4922, 251960), (6299, 196880), (8560, 144877), (9844, 125980), (12305, 100784), (12598, 98440), (19688, 62990), (24610, 50392), (25196, 49220), (31495, 39376)]