63478980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{352661}}^1$

素因数の和:352676

約数の個数: 36

約数和(自身を含む): 192553452

約数和(自身を除く): 129074472

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 352661, 705322, 1057983, 1410644, 1763305, 2115966, 3173949, 3526610, 4231932, 5289915, 6347898, 7053220, 10579830, 12695796, 15869745, 21159660, 31739490, 63478980]

約数ペア:

[(1, 63478980), (2, 31739490), (3, 21159660), (4, 15869745), (5, 12695796), (6, 10579830), (9, 7053220), (10, 6347898), (12, 5289915), (15, 4231932), (18, 3526610), (20, 3173949), (30, 2115966), (36, 1763305), (45, 1410644), (60, 1057983), (90, 705322), (180, 352661)]