54151920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{75211}}^1$

素因数の和:75230

約数の個数: 60

約数和(自身を含む): 181862616

約数和(自身を除く): 127710696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 75211, 150422, 225633, 300844, 376055, 451266, 601688, 676899, 752110, 902532, 1128165, 1203376, 1353798, 1504220, 1805064, 2256330, 2707596, 3008440, 3384495, 3610128, 4512660, 5415192, 6016880, 6768990, 9025320, 10830384, 13537980, 18050640, 27075960, 54151920]

約数ペア:

[(1, 54151920), (2, 27075960), (3, 18050640), (4, 13537980), (5, 10830384), (6, 9025320), (8, 6768990), (9, 6016880), (10, 5415192), (12, 4512660), (15, 3610128), (16, 3384495), (18, 3008440), (20, 2707596), (24, 2256330), (30, 1805064), (36, 1504220), (40, 1353798), (45, 1203376), (48, 1128165), (60, 902532), (72, 752110), (80, 676899), (90, 601688), (120, 451266), (144, 376055), (180, 300844), (240, 225633), (360, 150422), (720, 75211)]