21600320

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{9643}}^1$

素因数の和:9667

約数の個数: 56

約数和(自身を含む): 58789824

約数和(自身を除く): 37189504

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 9643, 19286, 38572, 48215, 67501, 77144, 96430, 135002, 154288, 192860, 270004, 308576, 337505, 385720, 540008, 617152, 675010, 771440, 1080016, 1350020, 1542880, 2160032, 2700040, 3085760, 4320064, 5400080, 10800160, 21600320]

約数ペア:

[(1, 21600320), (2, 10800160), (4, 5400080), (5, 4320064), (7, 3085760), (8, 2700040), (10, 2160032), (14, 1542880), (16, 1350020), (20, 1080016), (28, 771440), (32, 675010), (35, 617152), (40, 540008), (56, 385720), (64, 337505), (70, 308576), (80, 270004), (112, 192860), (140, 154288), (160, 135002), (224, 96430), (280, 77144), (320, 67501), (448, 48215), (560, 38572), (1120, 19286), (2240, 9643)]