12641460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{853}}^1$

素因数の和:897

約数の個数: 96

約数和(自身を含む): 40172160

約数和(自身を除く): 27530700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 190, 195, 228, 247, 260, 285, 380, 390, 494, 570, 741, 780, 853, 988, 1140, 1235, 1482, 1706, 2470, 2559, 2964, 3412, 3705, 4265, 4940, 5118, 7410, 8530, 10236, 11089, 12795, 14820, 16207, 17060, 22178, 25590, 32414, 33267, 44356, 48621, 51180, 55445, 64828, 66534, 81035, 97242, 110890, 133068, 162070, 166335, 194484, 210691, 221780, 243105, 324140, 332670, 421382, 486210, 632073, 665340, 842764, 972420, 1053455, 1264146, 2106910, 2528292, 3160365, 4213820, 6320730, 12641460]

約数ペア:

[(1, 12641460), (2, 6320730), (3, 4213820), (4, 3160365), (5, 2528292), (6, 2106910), (10, 1264146), (12, 1053455), (13, 972420), (15, 842764), (19, 665340), (20, 632073), (26, 486210), (30, 421382), (38, 332670), (39, 324140), (52, 243105), (57, 221780), (60, 210691), (65, 194484), (76, 166335), (78, 162070), (95, 133068), (114, 110890), (130, 97242), (156, 81035), (190, 66534), (195, 64828), (228, 55445), (247, 51180), (260, 48621), (285, 44356), (380, 33267), (390, 32414), (494, 25590), (570, 22178), (741, 17060), (780, 16207), (853, 14820), (988, 12795), (1140, 11089), (1235, 10236), (1482, 8530), (1706, 7410), (2470, 5118), (2559, 4940), (2964, 4265), (3412, 3705)]