120727040

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{6737}}^1$

素因数の和:6767

約数の個数: 80

約数和(自身を含む): 330862752

約数和(自身を除く): 210135712

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1120, 1280, 1792, 2240, 2560, 3584, 4480, 6737, 8960, 13474, 17920, 26948, 33685, 47159, 53896, 67370, 94318, 107792, 134740, 188636, 215584, 235795, 269480, 377272, 431168, 471590, 538960, 754544, 862336, 943180, 1077920, 1509088, 1724672, 1886360, 2155840, 3018176, 3449344, 3772720, 4311680, 6036352, 7545440, 8623360, 12072704, 15090880, 17246720, 24145408, 30181760, 60363520, 120727040]

約数ペア:

[(1, 120727040), (2, 60363520), (4, 30181760), (5, 24145408), (7, 17246720), (8, 15090880), (10, 12072704), (14, 8623360), (16, 7545440), (20, 6036352), (28, 4311680), (32, 3772720), (35, 3449344), (40, 3018176), (56, 2155840), (64, 1886360), (70, 1724672), (80, 1509088), (112, 1077920), (128, 943180), (140, 862336), (160, 754544), (224, 538960), (256, 471590), (280, 431168), (320, 377272), (448, 269480), (512, 235795), (560, 215584), (640, 188636), (896, 134740), (1120, 107792), (1280, 94318), (1792, 67370), (2240, 53896), (2560, 47159), (3584, 33685), (4480, 26948), (6737, 17920), (8960, 13474)]