2085686520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1\times {\mathrm{1091}}^1$

素因数の和:1373

約数の個数: 128

約数和(自身を含む): 6368544000

約数和(自身を除く): 4282857480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 120, 178, 179, 267, 356, 358, 445, 534, 537, 712, 716, 890, 895, 1068, 1074, 1091, 1335, 1432, 1780, 1790, 2136, 2148, 2182, 2670, 2685, 3273, 3560, 3580, 4296, 4364, 5340, 5370, 5455, 6546, 7160, 8728, 10680, 10740, 10910, 13092, 15931, 16365, 21480, 21820, 26184, 31862, 32730, 43640, 47793, 63724, 65460, 79655, 95586, 97099, 127448, 130920, 159310, 191172, 194198, 195289, 238965, 291297, 318620, 382344, 388396, 390578, 477930, 485495, 582594, 585867, 637240, 776792, 781156, 955860, 970990, 976445, 1165188, 1171734, 1456485, 1562312, 1911720, 1941980, 1952890, 2330376, 2343468, 2912970, 2929335, 3883960, 3905780, 4686936, 5825940, 5858670, 7811560, 11651880, 11717340, 17380721, 23434680, 34761442, 52142163, 69522884, 86903605, 104284326, 139045768, 173807210, 208568652, 260710815, 347614420, 417137304, 521421630, 695228840, 1042843260, 2085686520]

約数ペア:

[(1, 2085686520), (2, 1042843260), (3, 695228840), (4, 521421630), (5, 417137304), (6, 347614420), (8, 260710815), (10, 208568652), (12, 173807210), (15, 139045768), (20, 104284326), (24, 86903605), (30, 69522884), (40, 52142163), (60, 34761442), (89, 23434680), (120, 17380721), (178, 11717340), (179, 11651880), (267, 7811560), (356, 5858670), (358, 5825940), (445, 4686936), (534, 3905780), (537, 3883960), (712, 2929335), (716, 2912970), (890, 2343468), (895, 2330376), (1068, 1952890), (1074, 1941980), (1091, 1911720), (1335, 1562312), (1432, 1456485), (1780, 1171734), (1790, 1165188), (2136, 976445), (2148, 970990), (2182, 955860), (2670, 781156), (2685, 776792), (3273, 637240), (3560, 585867), (3580, 582594), (4296, 485495), (4364, 477930), (5340, 390578), (5370, 388396), (5455, 382344), (6546, 318620), (7160, 291297), (8728, 238965), (10680, 195289), (10740, 194198), (10910, 191172), (13092, 159310), (15931, 130920), (16365, 127448), (21480, 97099), (21820, 95586), (26184, 79655), (31862, 65460), (32730, 63724), (43640, 47793)]