1307800320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{340573}}^1$

素因数の和:340597

約数の個数: 72

約数和(自身を含む): 4176799536

約数和(自身を除く): 2868999216

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, 340573, 681146, 1021719, 1362292, 1702865, 2043438, 2724584, 3405730, 4086876, 5108595, 5449168, 6811460, 8173752, 10217190, 10898336, 13622920, 16347504, 20434380, 21796672, 27245840, 32695008, 40868760, 43593344, 54491680, 65390016, 81737520, 87186688, 108983360, 130780032, 163475040, 217966720, 261560064, 326950080, 435933440, 653900160, 1307800320]

約数ペア:

[(1, 1307800320), (2, 653900160), (3, 435933440), (4, 326950080), (5, 261560064), (6, 217966720), (8, 163475040), (10, 130780032), (12, 108983360), (15, 87186688), (16, 81737520), (20, 65390016), (24, 54491680), (30, 43593344), (32, 40868760), (40, 32695008), (48, 27245840), (60, 21796672), (64, 20434380), (80, 16347504), (96, 13622920), (120, 10898336), (128, 10217190), (160, 8173752), (192, 6811460), (240, 5449168), (256, 5108595), (320, 4086876), (384, 3405730), (480, 2724584), (640, 2043438), (768, 1702865), (960, 1362292), (1280, 1021719), (1920, 681146), (3840, 340573)]