74425080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{1439}}^1$

素因数の和:1884

約数の個数: 64

約数和(自身を含む): 223948800

約数和(自身を除く): 149523720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 431, 862, 1293, 1439, 1724, 2155, 2586, 2878, 3448, 4310, 4317, 5172, 5756, 6465, 7195, 8620, 8634, 10344, 11512, 12930, 14390, 17240, 17268, 21585, 25860, 28780, 34536, 43170, 51720, 57560, 86340, 172680, 620209, 1240418, 1860627, 2480836, 3101045, 3721254, 4961672, 6202090, 7442508, 9303135, 12404180, 14885016, 18606270, 24808360, 37212540, 74425080]

約数ペア:

[(1, 74425080), (2, 37212540), (3, 24808360), (4, 18606270), (5, 14885016), (6, 12404180), (8, 9303135), (10, 7442508), (12, 6202090), (15, 4961672), (20, 3721254), (24, 3101045), (30, 2480836), (40, 1860627), (60, 1240418), (120, 620209), (431, 172680), (862, 86340), (1293, 57560), (1439, 51720), (1724, 43170), (2155, 34536), (2586, 28780), (2878, 25860), (3448, 21585), (4310, 17268), (4317, 17240), (5172, 14390), (5756, 12930), (6465, 11512), (7195, 10344), (8620, 8634)]