123141660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{991}}^1$

素因数の和:1131

約数の個数: 96

約数和(自身を含む): 366643200

約数和(自身を除く): 243501540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 109, 114, 190, 218, 228, 285, 327, 380, 436, 545, 570, 654, 991, 1090, 1140, 1308, 1635, 1982, 2071, 2180, 2973, 3270, 3964, 4142, 4955, 5946, 6213, 6540, 8284, 9910, 10355, 11892, 12426, 14865, 18829, 19820, 20710, 24852, 29730, 31065, 37658, 41420, 56487, 59460, 62130, 75316, 94145, 108019, 112974, 124260, 188290, 216038, 225948, 282435, 324057, 376580, 432076, 540095, 564870, 648114, 1080190, 1129740, 1296228, 1620285, 2052361, 2160380, 3240570, 4104722, 6157083, 6481140, 8209444, 10261805, 12314166, 20523610, 24628332, 30785415, 41047220, 61570830, 123141660]

約数ペア:

[(1, 123141660), (2, 61570830), (3, 41047220), (4, 30785415), (5, 24628332), (6, 20523610), (10, 12314166), (12, 10261805), (15, 8209444), (19, 6481140), (20, 6157083), (30, 4104722), (38, 3240570), (57, 2160380), (60, 2052361), (76, 1620285), (95, 1296228), (109, 1129740), (114, 1080190), (190, 648114), (218, 564870), (228, 540095), (285, 432076), (327, 376580), (380, 324057), (436, 282435), (545, 225948), (570, 216038), (654, 188290), (991, 124260), (1090, 112974), (1140, 108019), (1308, 94145), (1635, 75316), (1982, 62130), (2071, 59460), (2180, 56487), (2973, 41420), (3270, 37658), (3964, 31065), (4142, 29730), (4955, 24852), (5946, 20710), (6213, 19820), (6540, 18829), (8284, 14865), (9910, 12426), (10355, 11892)]