1520222868560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{257}}^1\times {\mathrm{611081}}^1$

素因数の和:611373

約数の個数: 120

約数和(自身を含む): 3900172201128

約数和(自身を除く): 2379949332568

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 257, 440, 484, 514, 605, 880, 968, 1028, 1210, 1285, 1936, 2056, 2420, 2570, 2827, 4112, 4840, 5140, 5654, 9680, 10280, 11308, 14135, 20560, 22616, 28270, 31097, 45232, 56540, 62194, 113080, 124388, 155485, 226160, 248776, 310970, 497552, 611081, 621940, 1222162, 1243880, 2444324, 2487760, 3055405, 4888648, 6110810, 6721891, 9777296, 12221620, 13443782, 24443240, 26887564, 33609455, 48886480, 53775128, 67218910, 73940801, 107550256, 134437820, 147881602, 157047817, 268875640, 295763204, 314095634, 369704005, 537751280, 591526408, 628191268, 739408010, 785239085, 1183052816, 1256382536, 1478816020, 1570478170, 1727525987, 2512765072, 2957632040, 3140956340, 3455051974, 5915264080, 6281912680, 6910103948, 8637629935, 12563825360, 13820207896, 17275259870, 19002785857, 27640415792, 34550519740, 38005571714, 69101039480, 76011143428, 95013929285, 138202078960, 152022286856, 190027858570, 304044573712, 380055717140, 760111434280, 1520222868560]

約数ペア:

[(1, 1520222868560), (2, 760111434280), (4, 380055717140), (5, 304044573712), (8, 190027858570), (10, 152022286856), (11, 138202078960), (16, 95013929285), (20, 76011143428), (22, 69101039480), (40, 38005571714), (44, 34550519740), (55, 27640415792), (80, 19002785857), (88, 17275259870), (110, 13820207896), (121, 12563825360), (176, 8637629935), (220, 6910103948), (242, 6281912680), (257, 5915264080), (440, 3455051974), (484, 3140956340), (514, 2957632040), (605, 2512765072), (880, 1727525987), (968, 1570478170), (1028, 1478816020), (1210, 1256382536), (1285, 1183052816), (1936, 785239085), (2056, 739408010), (2420, 628191268), (2570, 591526408), (2827, 537751280), (4112, 369704005), (4840, 314095634), (5140, 295763204), (5654, 268875640), (9680, 157047817), (10280, 147881602), (11308, 134437820), (14135, 107550256), (20560, 73940801), (22616, 67218910), (28270, 53775128), (31097, 48886480), (45232, 33609455), (56540, 26887564), (62194, 24443240), (113080, 13443782), (124388, 12221620), (155485, 9777296), (226160, 6721891), (248776, 6110810), (310970, 4888648), (497552, 3055405), (611081, 2487760), (621940, 2444324), (1222162, 1243880)]