671162240

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4049}}^1$

素因数の和:4112

約数の個数: 128

約数和(自身を含む): 1883736000

約数和(自身を除く): 1212573760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 64, 70, 74, 80, 112, 128, 140, 148, 160, 185, 224, 259, 280, 296, 320, 370, 448, 518, 560, 592, 640, 740, 896, 1036, 1120, 1184, 1295, 1480, 2072, 2240, 2368, 2590, 2960, 4049, 4144, 4480, 4736, 5180, 5920, 8098, 8288, 10360, 11840, 16196, 16576, 20245, 20720, 23680, 28343, 32392, 33152, 40490, 41440, 56686, 64784, 80980, 82880, 113372, 129568, 141715, 149813, 161960, 165760, 226744, 259136, 283430, 299626, 323920, 453488, 518272, 566860, 599252, 647840, 749065, 906976, 1048691, 1133720, 1198504, 1295680, 1498130, 1813952, 2097382, 2267440, 2397008, 2591360, 2996260, 3627904, 4194764, 4534880, 4794016, 5243455, 5992520, 8389528, 9069760, 9588032, 10486910, 11985040, 16779056, 18139520, 19176064, 20973820, 23970080, 33558112, 41947640, 47940160, 67116224, 83895280, 95880320, 134232448, 167790560, 335581120, 671162240]

約数ペア:

[(1, 671162240), (2, 335581120), (4, 167790560), (5, 134232448), (7, 95880320), (8, 83895280), (10, 67116224), (14, 47940160), (16, 41947640), (20, 33558112), (28, 23970080), (32, 20973820), (35, 19176064), (37, 18139520), (40, 16779056), (56, 11985040), (64, 10486910), (70, 9588032), (74, 9069760), (80, 8389528), (112, 5992520), (128, 5243455), (140, 4794016), (148, 4534880), (160, 4194764), (185, 3627904), (224, 2996260), (259, 2591360), (280, 2397008), (296, 2267440), (320, 2097382), (370, 1813952), (448, 1498130), (518, 1295680), (560, 1198504), (592, 1133720), (640, 1048691), (740, 906976), (896, 749065), (1036, 647840), (1120, 599252), (1184, 566860), (1295, 518272), (1480, 453488), (2072, 323920), (2240, 299626), (2368, 283430), (2590, 259136), (2960, 226744), (4049, 165760), (4144, 161960), (4480, 149813), (4736, 141715), (5180, 129568), (5920, 113372), (8098, 82880), (8288, 80980), (10360, 64784), (11840, 56686), (16196, 41440), (16576, 40490), (20245, 33152), (20720, 32392), (23680, 28343)]