129467640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{6619}}^1$

素因数の和:6796

約数の個数: 64

約数和(自身を含む): 390844800

約数和(自身を除く): 261377160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 163, 326, 489, 652, 815, 978, 1304, 1630, 1956, 2445, 3260, 3912, 4890, 6520, 6619, 9780, 13238, 19560, 19857, 26476, 33095, 39714, 52952, 66190, 79428, 99285, 132380, 158856, 198570, 264760, 397140, 794280, 1078897, 2157794, 3236691, 4315588, 5394485, 6473382, 8631176, 10788970, 12946764, 16183455, 21577940, 25893528, 32366910, 43155880, 64733820, 129467640]

約数ペア:

[(1, 129467640), (2, 64733820), (3, 43155880), (4, 32366910), (5, 25893528), (6, 21577940), (8, 16183455), (10, 12946764), (12, 10788970), (15, 8631176), (20, 6473382), (24, 5394485), (30, 4315588), (40, 3236691), (60, 2157794), (120, 1078897), (163, 794280), (326, 397140), (489, 264760), (652, 198570), (815, 158856), (978, 132380), (1304, 99285), (1630, 79428), (1956, 66190), (2445, 52952), (3260, 39714), (3912, 33095), (4890, 26476), (6520, 19857), (6619, 19560), (9780, 13238)]