28924920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{80347}}^1$

素因数の和:80364

約数の個数: 48

約数和(自身を含む): 94007160

約数和(自身を除く): 65082240

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, 80347, 160694, 241041, 321388, 401735, 482082, 642776, 723123, 803470, 964164, 1205205, 1446246, 1606940, 1928328, 2410410, 2892492, 3213880, 3615615, 4820820, 5784984, 7231230, 9641640, 14462460, 28924920]

約数ペア:

[(1, 28924920), (2, 14462460), (3, 9641640), (4, 7231230), (5, 5784984), (6, 4820820), (8, 3615615), (9, 3213880), (10, 2892492), (12, 2410410), (15, 1928328), (18, 1606940), (20, 1446246), (24, 1205205), (30, 964164), (36, 803470), (40, 723123), (45, 642776), (60, 482082), (72, 401735), (90, 321388), (120, 241041), (180, 160694), (360, 80347)]