15888240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{22067}}^1$

素因数の和:22086

約数の個数: 60

約数和(自身を含む): 53360424

約数和(自身を除く): 37472184

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, 22067, 44134, 66201, 88268, 110335, 132402, 176536, 198603, 220670, 264804, 331005, 353072, 397206, 441340, 529608, 662010, 794412, 882680, 993015, 1059216, 1324020, 1588824, 1765360, 1986030, 2648040, 3177648, 3972060, 5296080, 7944120, 15888240]

約数ペア:

[(1, 15888240), (2, 7944120), (3, 5296080), (4, 3972060), (5, 3177648), (6, 2648040), (8, 1986030), (9, 1765360), (10, 1588824), (12, 1324020), (15, 1059216), (16, 993015), (18, 882680), (20, 794412), (24, 662010), (30, 529608), (36, 441340), (40, 397206), (45, 353072), (48, 331005), (60, 264804), (72, 220670), (80, 198603), (90, 176536), (120, 132402), (144, 110335), (180, 88268), (240, 66201), (360, 44134), (720, 22067)]