15661916220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{292309}}^1$

素因数の和:292387

約数の個数: 96

約数和(自身を含む): 47143756800

約数和(自身を除く): 31481840580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 47, 57, 60, 76, 94, 95, 114, 141, 188, 190, 228, 235, 282, 285, 380, 470, 564, 570, 705, 893, 940, 1140, 1410, 1786, 2679, 2820, 3572, 4465, 5358, 8930, 10716, 13395, 17860, 26790, 53580, 292309, 584618, 876927, 1169236, 1461545, 1753854, 2923090, 3507708, 4384635, 5553871, 5846180, 8769270, 11107742, 13738523, 16661613, 17538540, 22215484, 27477046, 27769355, 33323226, 41215569, 54954092, 55538710, 66646452, 68692615, 82431138, 83308065, 111077420, 137385230, 164862276, 166616130, 206077845, 261031937, 274770460, 333232260, 412155690, 522063874, 783095811, 824311380, 1044127748, 1305159685, 1566191622, 2610319370, 3132383244, 3915479055, 5220638740, 7830958110, 15661916220]

約数ペア:

[(1, 15661916220), (2, 7830958110), (3, 5220638740), (4, 3915479055), (5, 3132383244), (6, 2610319370), (10, 1566191622), (12, 1305159685), (15, 1044127748), (19, 824311380), (20, 783095811), (30, 522063874), (38, 412155690), (47, 333232260), (57, 274770460), (60, 261031937), (76, 206077845), (94, 166616130), (95, 164862276), (114, 137385230), (141, 111077420), (188, 83308065), (190, 82431138), (228, 68692615), (235, 66646452), (282, 55538710), (285, 54954092), (380, 41215569), (470, 33323226), (564, 27769355), (570, 27477046), (705, 22215484), (893, 17538540), (940, 16661613), (1140, 13738523), (1410, 11107742), (1786, 8769270), (2679, 5846180), (2820, 5553871), (3572, 4384635), (4465, 3507708), (5358, 2923090), (8930, 1753854), (10716, 1461545), (13395, 1169236), (17860, 876927), (26790, 584618), (53580, 292309)]