83377920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{21713}}^1$

素因数の和:21737

約数の個数: 72

約数和(自身を含む): 266300496

約数和(自身を除く): 182922576

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, 640, 768, 960, 1280, 1920, 3840, 21713, 43426, 65139, 86852, 108565, 130278, 173704, 217130, 260556, 325695, 347408, 434260, 521112, 651390, 694816, 868520, 1042224, 1302780, 1389632, 1737040, 2084448, 2605560, 2779264, 3474080, 4168896, 5211120, 5558528, 6948160, 8337792, 10422240, 13896320, 16675584, 20844480, 27792640, 41688960, 83377920]

約数ペア:

[(1, 83377920), (2, 41688960), (3, 27792640), (4, 20844480), (5, 16675584), (6, 13896320), (8, 10422240), (10, 8337792), (12, 6948160), (15, 5558528), (16, 5211120), (20, 4168896), (24, 3474080), (30, 2779264), (32, 2605560), (40, 2084448), (48, 1737040), (60, 1389632), (64, 1302780), (80, 1042224), (96, 868520), (120, 694816), (128, 651390), (160, 521112), (192, 434260), (240, 347408), (256, 325695), (320, 260556), (384, 217130), (480, 173704), (640, 130278), (768, 108565), (960, 86852), (1280, 65139), (1920, 43426), (3840, 21713)]