723457890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{661}}^1\times {\mathrm{12161}}^1$

素因数の和:12835

約数の個数: 48

約数和(自身を含む): 1883991096

約数和(自身を除く): 1160533206

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 661, 1322, 1983, 3305, 3966, 5949, 6610, 9915, 11898, 12161, 19830, 24322, 29745, 36483, 59490, 60805, 72966, 109449, 121610, 182415, 218898, 364830, 547245, 1094490, 8038421, 16076842, 24115263, 40192105, 48230526, 72345789, 80384210, 120576315, 144691578, 241152630, 361728945, 723457890]

約数ペア:

[(1, 723457890), (2, 361728945), (3, 241152630), (5, 144691578), (6, 120576315), (9, 80384210), (10, 72345789), (15, 48230526), (18, 40192105), (30, 24115263), (45, 16076842), (90, 8038421), (661, 1094490), (1322, 547245), (1983, 364830), (3305, 218898), (3966, 182415), (5949, 121610), (6610, 109449), (9915, 72966), (11898, 60805), (12161, 59490), (19830, 36483), (24322, 29745)]