1223835420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{439}}^1\times {\mathrm{479}}^1$

素因数の和:1027

約数の個数: 96

約数和(自身を含む): 3477196800

約数和(自身を除く): 2253361380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 439, 479, 485, 582, 878, 958, 970, 1164, 1317, 1437, 1455, 1756, 1916, 1940, 2195, 2395, 2634, 2874, 2910, 4390, 4790, 5268, 5748, 5820, 6585, 7185, 8780, 9580, 13170, 14370, 26340, 28740, 42583, 46463, 85166, 92926, 127749, 139389, 170332, 185852, 210281, 212915, 232315, 255498, 278778, 420562, 425830, 464630, 510996, 557556, 630843, 638745, 696945, 841124, 851660, 929260, 1051405, 1261686, 1277490, 1393890, 2102810, 2523372, 2554980, 2787780, 3154215, 4205620, 6308430, 12616860, 20397257, 40794514, 61191771, 81589028, 101986285, 122383542, 203972570, 244767084, 305958855, 407945140, 611917710, 1223835420]

約数ペア:

[(1, 1223835420), (2, 611917710), (3, 407945140), (4, 305958855), (5, 244767084), (6, 203972570), (10, 122383542), (12, 101986285), (15, 81589028), (20, 61191771), (30, 40794514), (60, 20397257), (97, 12616860), (194, 6308430), (291, 4205620), (388, 3154215), (439, 2787780), (479, 2554980), (485, 2523372), (582, 2102810), (878, 1393890), (958, 1277490), (970, 1261686), (1164, 1051405), (1317, 929260), (1437, 851660), (1455, 841124), (1756, 696945), (1916, 638745), (1940, 630843), (2195, 557556), (2395, 510996), (2634, 464630), (2874, 425830), (2910, 420562), (4390, 278778), (4790, 255498), (5268, 232315), (5748, 212915), (5820, 210281), (6585, 185852), (7185, 170332), (8780, 139389), (9580, 127749), (13170, 92926), (14370, 85166), (26340, 46463), (28740, 42583)]