74596480

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{16651}}^1$

素因数の和:16677

約数の個数: 64

約数和(自身を含む): 203820480

約数和(自身を除く): 129224000

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, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 16651, 33302, 66604, 83255, 116557, 133208, 166510, 233114, 266416, 333020, 466228, 532832, 582785, 666040, 932456, 1065664, 1165570, 1332080, 1864912, 2131328, 2331140, 2664160, 3729824, 4662280, 5328320, 7459648, 9324560, 10656640, 14919296, 18649120, 37298240, 74596480]

約数ペア:

[(1, 74596480), (2, 37298240), (4, 18649120), (5, 14919296), (7, 10656640), (8, 9324560), (10, 7459648), (14, 5328320), (16, 4662280), (20, 3729824), (28, 2664160), (32, 2331140), (35, 2131328), (40, 1864912), (56, 1332080), (64, 1165570), (70, 1065664), (80, 932456), (112, 666040), (128, 582785), (140, 532832), (160, 466228), (224, 333020), (280, 266416), (320, 233114), (448, 166510), (560, 133208), (640, 116557), (896, 83255), (1120, 66604), (2240, 33302), (4480, 16651)]