1520232540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{155443}}^1$

素因数の和:155618

約数の個数: 48

約数和(自身を含む): 4282793088

約数和(自身を除く): 2762560548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 163, 326, 489, 652, 815, 978, 1630, 1956, 2445, 3260, 4890, 9780, 155443, 310886, 466329, 621772, 777215, 932658, 1554430, 1865316, 2331645, 3108860, 4663290, 9326580, 25337209, 50674418, 76011627, 101348836, 126686045, 152023254, 253372090, 304046508, 380058135, 506744180, 760116270, 1520232540]

約数ペア:

[(1, 1520232540), (2, 760116270), (3, 506744180), (4, 380058135), (5, 304046508), (6, 253372090), (10, 152023254), (12, 126686045), (15, 101348836), (20, 76011627), (30, 50674418), (60, 25337209), (163, 9326580), (326, 4663290), (489, 3108860), (652, 2331645), (815, 1865316), (978, 1554430), (1630, 932658), (1956, 777215), (2445, 621772), (3260, 466329), (4890, 310886), (9780, 155443)]