72927720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{202577}}^1$

素因数の和:202594

約数の個数: 48

約数和(自身を含む): 237016260

約数和(自身を除く): 164088540

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, 202577, 405154, 607731, 810308, 1012885, 1215462, 1620616, 1823193, 2025770, 2430924, 3038655, 3646386, 4051540, 4861848, 6077310, 7292772, 8103080, 9115965, 12154620, 14585544, 18231930, 24309240, 36463860, 72927720]

約数ペア:

[(1, 72927720), (2, 36463860), (3, 24309240), (4, 18231930), (5, 14585544), (6, 12154620), (8, 9115965), (9, 8103080), (10, 7292772), (12, 6077310), (15, 4861848), (18, 4051540), (20, 3646386), (24, 3038655), (30, 2430924), (36, 2025770), (40, 1823193), (45, 1620616), (60, 1215462), (72, 1012885), (90, 810308), (120, 607731), (180, 405154), (360, 202577)]