76401720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{212227}}^1$

素因数の和:212244

約数の個数: 48

約数和(自身を含む): 248306760

約数和(自身を除く): 171905040

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, 212227, 424454, 636681, 848908, 1061135, 1273362, 1697816, 1910043, 2122270, 2546724, 3183405, 3820086, 4244540, 5093448, 6366810, 7640172, 8489080, 9550215, 12733620, 15280344, 19100430, 25467240, 38200860, 76401720]

約数ペア:

[(1, 76401720), (2, 38200860), (3, 25467240), (4, 19100430), (5, 15280344), (6, 12733620), (8, 9550215), (9, 8489080), (10, 7640172), (12, 6366810), (15, 5093448), (18, 4244540), (20, 3820086), (24, 3183405), (30, 2546724), (36, 2122270), (40, 1910043), (45, 1697816), (60, 1273362), (72, 1061135), (90, 848908), (120, 636681), (180, 424454), (360, 212227)]