12400320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{12917}}^1$

素因数の和:12937

約数の個数: 56

約数和(自身を含む): 39374064

約数和(自身を除く): 26973744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 12917, 25834, 38751, 51668, 64585, 77502, 103336, 129170, 155004, 193755, 206672, 258340, 310008, 387510, 413344, 516680, 620016, 775020, 826688, 1033360, 1240032, 1550040, 2066720, 2480064, 3100080, 4133440, 6200160, 12400320]

約数ペア:

[(1, 12400320), (2, 6200160), (3, 4133440), (4, 3100080), (5, 2480064), (6, 2066720), (8, 1550040), (10, 1240032), (12, 1033360), (15, 826688), (16, 775020), (20, 620016), (24, 516680), (30, 413344), (32, 387510), (40, 310008), (48, 258340), (60, 206672), (64, 193755), (80, 155004), (96, 129170), (120, 103336), (160, 77502), (192, 64585), (240, 51668), (320, 38751), (480, 25834), (960, 12917)]