1142156940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{85363}}^1$

素因数の和:85598

約数の個数: 48

約数和(自身を含む): 3212418048

約数和(自身を除く): 2070261108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 223, 446, 669, 892, 1115, 1338, 2230, 2676, 3345, 4460, 6690, 13380, 85363, 170726, 256089, 341452, 426815, 512178, 853630, 1024356, 1280445, 1707260, 2560890, 5121780, 19035949, 38071898, 57107847, 76143796, 95179745, 114215694, 190359490, 228431388, 285539235, 380718980, 571078470, 1142156940]

約数ペア:

[(1, 1142156940), (2, 571078470), (3, 380718980), (4, 285539235), (5, 228431388), (6, 190359490), (10, 114215694), (12, 95179745), (15, 76143796), (20, 57107847), (30, 38071898), (60, 19035949), (223, 5121780), (446, 2560890), (669, 1707260), (892, 1280445), (1115, 1024356), (1338, 853630), (2230, 512178), (2676, 426815), (3345, 341452), (4460, 256089), (6690, 170726), (13380, 85363)]