31390080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{16349}}^1$

素因数の和:16371

約数の個数: 64

約数和(自身を含む): 100062000

約数和(自身を除く): 68671920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 16349, 32698, 49047, 65396, 81745, 98094, 130792, 163490, 196188, 245235, 261584, 326980, 392376, 490470, 523168, 653960, 784752, 980940, 1046336, 1307920, 1569504, 1961880, 2092672, 2615840, 3139008, 3923760, 5231680, 6278016, 7847520, 10463360, 15695040, 31390080]

約数ペア:

[(1, 31390080), (2, 15695040), (3, 10463360), (4, 7847520), (5, 6278016), (6, 5231680), (8, 3923760), (10, 3139008), (12, 2615840), (15, 2092672), (16, 1961880), (20, 1569504), (24, 1307920), (30, 1046336), (32, 980940), (40, 784752), (48, 653960), (60, 523168), (64, 490470), (80, 392376), (96, 326980), (120, 261584), (128, 245235), (160, 196188), (192, 163490), (240, 130792), (320, 98094), (384, 81745), (480, 65396), (640, 49047), (960, 32698), (1920, 16349)]