64728360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{179801}}^1$

素因数の和:179818

約数の個数: 48

約数和(自身を含む): 210368340

約数和(自身を除く): 145639980

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 179801, 359602, 539403, 719204, 899005, 1078806, 1438408, 1618209, 1798010, 2157612, 2697015, 3236418, 3596020, 4315224, 5394030, 6472836, 7192040, 8091045, 10788060, 12945672, 16182090, 21576120, 32364180, 64728360]

約数ペア:

[(1, 64728360), (2, 32364180), (3, 21576120), (4, 16182090), (5, 12945672), (6, 10788060), (8, 8091045), (9, 7192040), (10, 6472836), (12, 5394030), (15, 4315224), (18, 3596020), (20, 3236418), (24, 2697015), (30, 2157612), (36, 1798010), (40, 1618209), (45, 1438408), (60, 1078806), (72, 899005), (90, 719204), (120, 539403), (180, 359602), (360, 179801)]