63488320

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{4049}}^1$

素因数の和:4080

約数の個数: 84

約数和(自身を含む): 175907700

約数和(自身を除く): 112419380

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 3136, 3920, 4049, 7840, 8098, 15680, 16196, 20245, 28343, 32392, 40490, 56686, 64784, 80980, 113372, 129568, 141715, 161960, 198401, 226744, 259136, 283430, 323920, 396802, 453488, 566860, 647840, 793604, 906976, 992005, 1133720, 1295680, 1587208, 1813952, 1984010, 2267440, 3174416, 3968020, 4534880, 6348832, 7936040, 9069760, 12697664, 15872080, 31744160, 63488320]

約数ペア:

[(1, 63488320), (2, 31744160), (4, 15872080), (5, 12697664), (7, 9069760), (8, 7936040), (10, 6348832), (14, 4534880), (16, 3968020), (20, 3174416), (28, 2267440), (32, 1984010), (35, 1813952), (40, 1587208), (49, 1295680), (56, 1133720), (64, 992005), (70, 906976), (80, 793604), (98, 647840), (112, 566860), (140, 453488), (160, 396802), (196, 323920), (224, 283430), (245, 259136), (280, 226744), (320, 198401), (392, 161960), (448, 141715), (490, 129568), (560, 113372), (784, 80980), (980, 64784), (1120, 56686), (1568, 40490), (1960, 32392), (2240, 28343), (3136, 20245), (3920, 16196), (4049, 15680), (7840, 8098)]