70216920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{195047}}^1$

素因数の和:195064

約数の個数: 48

約数和(自身を含む): 228206160

約数和(自身を除く): 157989240

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, 195047, 390094, 585141, 780188, 975235, 1170282, 1560376, 1755423, 1950470, 2340564, 2925705, 3510846, 3900940, 4681128, 5851410, 7021692, 7801880, 8777115, 11702820, 14043384, 17554230, 23405640, 35108460, 70216920]

約数ペア:

[(1, 70216920), (2, 35108460), (3, 23405640), (4, 17554230), (5, 14043384), (6, 11702820), (8, 8777115), (9, 7801880), (10, 7021692), (12, 5851410), (15, 4681128), (18, 3900940), (20, 3510846), (24, 2925705), (30, 2340564), (36, 1950470), (40, 1755423), (45, 1560376), (60, 1170282), (72, 975235), (90, 780188), (120, 585141), (180, 390094), (360, 195047)]