74234520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10853}}^1$

素因数の和:10889

約数の個数: 96

約数和(自身を含む): 253983600

約数和(自身を除く): 179749080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 10853, 21706, 32559, 43412, 54265, 65118, 86824, 97677, 108530, 130236, 162795, 195354, 206207, 217060, 260472, 325590, 390708, 412414, 434120, 488385, 618621, 651180, 781416, 824828, 976770, 1031035, 1237242, 1302360, 1649656, 1855863, 1953540, 2062070, 2474484, 3093105, 3711726, 3907080, 4124140, 4948968, 6186210, 7423452, 8248280, 9279315, 12372420, 14846904, 18558630, 24744840, 37117260, 74234520]

約数ペア:

[(1, 74234520), (2, 37117260), (3, 24744840), (4, 18558630), (5, 14846904), (6, 12372420), (8, 9279315), (9, 8248280), (10, 7423452), (12, 6186210), (15, 4948968), (18, 4124140), (19, 3907080), (20, 3711726), (24, 3093105), (30, 2474484), (36, 2062070), (38, 1953540), (40, 1855863), (45, 1649656), (57, 1302360), (60, 1237242), (72, 1031035), (76, 976770), (90, 824828), (95, 781416), (114, 651180), (120, 618621), (152, 488385), (171, 434120), (180, 412414), (190, 390708), (228, 325590), (285, 260472), (342, 217060), (360, 206207), (380, 195354), (456, 162795), (570, 130236), (684, 108530), (760, 97677), (855, 86824), (1140, 65118), (1368, 54265), (1710, 43412), (2280, 32559), (3420, 21706), (6840, 10853)]