992249920

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163199}}^1$

素因数の和:163235

約数の個数: 56

約数和(自身を含む): 2487168000

約数和(自身を除く): 1494918080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 163199, 326398, 652796, 815995, 1305592, 1631990, 2611184, 3100781, 3263980, 5222368, 6201562, 6527960, 10444736, 12403124, 13055920, 15503905, 24806248, 26111840, 31007810, 49612496, 52223680, 62015620, 99224992, 124031240, 198449984, 248062480, 496124960, 992249920]

約数ペア:

[(1, 992249920), (2, 496124960), (4, 248062480), (5, 198449984), (8, 124031240), (10, 99224992), (16, 62015620), (19, 52223680), (20, 49612496), (32, 31007810), (38, 26111840), (40, 24806248), (64, 15503905), (76, 13055920), (80, 12403124), (95, 10444736), (152, 6527960), (160, 6201562), (190, 5222368), (304, 3263980), (320, 3100781), (380, 2611184), (608, 1631990), (760, 1305592), (1216, 815995), (1520, 652796), (3040, 326398), (6080, 163199)]