23842920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{461}}^1$

素因数の和:906

約数の個数: 64

約数和(自身を含む): 71850240

約数和(自身を除く): 48007320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 431, 461, 862, 922, 1293, 1383, 1724, 1844, 2155, 2305, 2586, 2766, 3448, 3688, 4310, 4610, 5172, 5532, 6465, 6915, 8620, 9220, 10344, 11064, 12930, 13830, 17240, 18440, 25860, 27660, 51720, 55320, 198691, 397382, 596073, 794764, 993455, 1192146, 1589528, 1986910, 2384292, 2980365, 3973820, 4768584, 5960730, 7947640, 11921460, 23842920]

約数ペア:

[(1, 23842920), (2, 11921460), (3, 7947640), (4, 5960730), (5, 4768584), (6, 3973820), (8, 2980365), (10, 2384292), (12, 1986910), (15, 1589528), (20, 1192146), (24, 993455), (30, 794764), (40, 596073), (60, 397382), (120, 198691), (431, 55320), (461, 51720), (862, 27660), (922, 25860), (1293, 18440), (1383, 17240), (1724, 13830), (1844, 12930), (2155, 11064), (2305, 10344), (2586, 9220), (2766, 8620), (3448, 6915), (3688, 6465), (4310, 5532), (4610, 5172)]