137616640

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{15359}}^1$

素因数の和:15387

約数の個数: 72

約数和(自身を含む): 376750080

約数和(自身を除く): 239133440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 15359, 30718, 61436, 76795, 107513, 122872, 153590, 215026, 245744, 307180, 430052, 491488, 537565, 614360, 860104, 982976, 1075130, 1228720, 1720208, 1965952, 2150260, 2457440, 3440416, 3931904, 4300520, 4914880, 6880832, 8601040, 9829760, 13761664, 17202080, 19659520, 27523328, 34404160, 68808320, 137616640]

約数ペア:

[(1, 137616640), (2, 68808320), (4, 34404160), (5, 27523328), (7, 19659520), (8, 17202080), (10, 13761664), (14, 9829760), (16, 8601040), (20, 6880832), (28, 4914880), (32, 4300520), (35, 3931904), (40, 3440416), (56, 2457440), (64, 2150260), (70, 1965952), (80, 1720208), (112, 1228720), (128, 1075130), (140, 982976), (160, 860104), (224, 614360), (256, 537565), (280, 491488), (320, 430052), (448, 307180), (560, 245744), (640, 215026), (896, 153590), (1120, 122872), (1280, 107513), (1792, 76795), (2240, 61436), (4480, 30718), (8960, 15359)]