127977480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{433}}^1\times {\mathrm{821}}^1$

素因数の和:1271

約数の個数: 96

約数和(自身を含む): 417395160

約数和(自身を除く): 289417680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 433, 821, 866, 1299, 1642, 1732, 2165, 2463, 2598, 3284, 3464, 3897, 4105, 4330, 4926, 5196, 6495, 6568, 7389, 7794, 8210, 8660, 9852, 10392, 12315, 12990, 14778, 15588, 16420, 17320, 19485, 19704, 24630, 25980, 29556, 31176, 32840, 36945, 38970, 49260, 51960, 59112, 73890, 77940, 98520, 147780, 155880, 295560, 355493, 710986, 1066479, 1421972, 1777465, 2132958, 2843944, 3199437, 3554930, 4265916, 5332395, 6398874, 7109860, 8531832, 10664790, 12797748, 14219720, 15997185, 21329580, 25595496, 31994370, 42659160, 63988740, 127977480]

約数ペア:

[(1, 127977480), (2, 63988740), (3, 42659160), (4, 31994370), (5, 25595496), (6, 21329580), (8, 15997185), (9, 14219720), (10, 12797748), (12, 10664790), (15, 8531832), (18, 7109860), (20, 6398874), (24, 5332395), (30, 4265916), (36, 3554930), (40, 3199437), (45, 2843944), (60, 2132958), (72, 1777465), (90, 1421972), (120, 1066479), (180, 710986), (360, 355493), (433, 295560), (821, 155880), (866, 147780), (1299, 98520), (1642, 77940), (1732, 73890), (2165, 59112), (2463, 51960), (2598, 49260), (3284, 38970), (3464, 36945), (3897, 32840), (4105, 31176), (4330, 29556), (4926, 25980), (5196, 24630), (6495, 19704), (6568, 19485), (7389, 17320), (7794, 16420), (8210, 15588), (8660, 14778), (9852, 12990), (10392, 12315)]