31096320

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{4049}}^1$

素因数の和:4075

約数の個数: 80

約数和(自身を含む): 99435600

約数和(自身を除く): 68339280

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, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 4049, 7680, 8098, 12147, 16196, 20245, 24294, 32392, 40490, 48588, 60735, 64784, 80980, 97176, 121470, 129568, 161960, 194352, 242940, 259136, 323920, 388704, 485880, 518272, 647840, 777408, 971760, 1036544, 1295680, 1554816, 1943520, 2073088, 2591360, 3109632, 3887040, 5182720, 6219264, 7774080, 10365440, 15548160, 31096320]

約数ペア:

[(1, 31096320), (2, 15548160), (3, 10365440), (4, 7774080), (5, 6219264), (6, 5182720), (8, 3887040), (10, 3109632), (12, 2591360), (15, 2073088), (16, 1943520), (20, 1554816), (24, 1295680), (30, 1036544), (32, 971760), (40, 777408), (48, 647840), (60, 518272), (64, 485880), (80, 388704), (96, 323920), (120, 259136), (128, 242940), (160, 194352), (192, 161960), (240, 129568), (256, 121470), (320, 97176), (384, 80980), (480, 64784), (512, 60735), (640, 48588), (768, 40490), (960, 32392), (1280, 24294), (1536, 20245), (1920, 16196), (2560, 12147), (3840, 8098), (4049, 7680)]