353144520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{980957}}^1$

素因数の和:980974

約数の個数: 48

約数和(自身を含む): 1147720860

約数和(自身を除く): 794576340

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, 980957, 1961914, 2942871, 3923828, 4904785, 5885742, 7847656, 8828613, 9809570, 11771484, 14714355, 17657226, 19619140, 23542968, 29428710, 35314452, 39238280, 44143065, 58857420, 70628904, 88286130, 117714840, 176572260, 353144520]

約数ペア:

[(1, 353144520), (2, 176572260), (3, 117714840), (4, 88286130), (5, 70628904), (6, 58857420), (8, 44143065), (9, 39238280), (10, 35314452), (12, 29428710), (15, 23542968), (18, 19619140), (20, 17657226), (24, 14714355), (30, 11771484), (36, 9809570), (40, 8828613), (45, 7847656), (60, 5885742), (72, 4904785), (90, 3923828), (120, 2942871), (180, 1961914), (360, 980957)]