671330280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{379}}^1\times {\mathrm{509}}^1$

素因数の和:931

約数の個数: 128

約数和(自身を含む): 2093040000

約数和(自身を除く): 1421709720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 379, 435, 509, 580, 696, 758, 870, 1018, 1137, 1160, 1516, 1527, 1740, 1895, 2036, 2274, 2545, 3032, 3054, 3480, 3790, 4072, 4548, 5090, 5685, 6108, 7580, 7635, 9096, 10180, 10991, 11370, 12216, 14761, 15160, 15270, 20360, 21982, 22740, 29522, 30540, 32973, 43964, 44283, 45480, 54955, 59044, 61080, 65946, 73805, 87928, 88566, 109910, 118088, 131892, 147610, 164865, 177132, 192911, 219820, 221415, 263784, 295220, 329730, 354264, 385822, 439640, 442830, 578733, 590440, 659460, 771644, 885660, 964555, 1157466, 1318920, 1543288, 1771320, 1929110, 2314932, 2893665, 3858220, 4629864, 5594419, 5787330, 7716440, 11188838, 11574660, 16783257, 22377676, 23149320, 27972095, 33566514, 44755352, 55944190, 67133028, 83916285, 111888380, 134266056, 167832570, 223776760, 335665140, 671330280]

約数ペア:

[(1, 671330280), (2, 335665140), (3, 223776760), (4, 167832570), (5, 134266056), (6, 111888380), (8, 83916285), (10, 67133028), (12, 55944190), (15, 44755352), (20, 33566514), (24, 27972095), (29, 23149320), (30, 22377676), (40, 16783257), (58, 11574660), (60, 11188838), (87, 7716440), (116, 5787330), (120, 5594419), (145, 4629864), (174, 3858220), (232, 2893665), (290, 2314932), (348, 1929110), (379, 1771320), (435, 1543288), (509, 1318920), (580, 1157466), (696, 964555), (758, 885660), (870, 771644), (1018, 659460), (1137, 590440), (1160, 578733), (1516, 442830), (1527, 439640), (1740, 385822), (1895, 354264), (2036, 329730), (2274, 295220), (2545, 263784), (3032, 221415), (3054, 219820), (3480, 192911), (3790, 177132), (4072, 164865), (4548, 147610), (5090, 131892), (5685, 118088), (6108, 109910), (7580, 88566), (7635, 87928), (9096, 73805), (10180, 65946), (10991, 61080), (11370, 59044), (12216, 54955), (14761, 45480), (15160, 44283), (15270, 43964), (20360, 32973), (21982, 30540), (22740, 29522)]