72790320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{303293}}^1$

素因数の和:303309

約数の個数: 40

約数和(自身を含む): 225650736

約数和(自身を除く): 152860416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 303293, 606586, 909879, 1213172, 1516465, 1819758, 2426344, 3032930, 3639516, 4549395, 4852688, 6065860, 7279032, 9098790, 12131720, 14558064, 18197580, 24263440, 36395160, 72790320]

約数ペア:

[(1, 72790320), (2, 36395160), (3, 24263440), (4, 18197580), (5, 14558064), (6, 12131720), (8, 9098790), (10, 7279032), (12, 6065860), (15, 4852688), (16, 4549395), (20, 3639516), (24, 3032930), (30, 2426344), (40, 1819758), (48, 1516465), (60, 1213172), (80, 909879), (120, 606586), (240, 303293)]