12711840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{373}}^1$

素因数の和:462

約数の個数: 96

約数和(自身を含む): 40715136

約数和(自身を除く): 28003296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 71, 80, 96, 120, 142, 160, 213, 240, 284, 355, 373, 426, 480, 568, 710, 746, 852, 1065, 1119, 1136, 1420, 1492, 1704, 1865, 2130, 2238, 2272, 2840, 2984, 3408, 3730, 4260, 4476, 5595, 5680, 5968, 6816, 7460, 8520, 8952, 11190, 11360, 11936, 14920, 17040, 17904, 22380, 26483, 29840, 34080, 35808, 44760, 52966, 59680, 79449, 89520, 105932, 132415, 158898, 179040, 211864, 264830, 317796, 397245, 423728, 529660, 635592, 794490, 847456, 1059320, 1271184, 1588980, 2118640, 2542368, 3177960, 4237280, 6355920, 12711840]

約数ペア:

[(1, 12711840), (2, 6355920), (3, 4237280), (4, 3177960), (5, 2542368), (6, 2118640), (8, 1588980), (10, 1271184), (12, 1059320), (15, 847456), (16, 794490), (20, 635592), (24, 529660), (30, 423728), (32, 397245), (40, 317796), (48, 264830), (60, 211864), (71, 179040), (80, 158898), (96, 132415), (120, 105932), (142, 89520), (160, 79449), (213, 59680), (240, 52966), (284, 44760), (355, 35808), (373, 34080), (426, 29840), (480, 26483), (568, 22380), (710, 17904), (746, 17040), (852, 14920), (1065, 11936), (1119, 11360), (1136, 11190), (1420, 8952), (1492, 8520), (1704, 7460), (1865, 6816), (2130, 5968), (2238, 5680), (2272, 5595), (2840, 4476), (2984, 4260), (3408, 3730)]