149744520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{415957}}^1$

素因数の和:415974

約数の個数: 48

約数和(自身を含む): 486670860

約数和(自身を除く): 336926340

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, 415957, 831914, 1247871, 1663828, 2079785, 2495742, 3327656, 3743613, 4159570, 4991484, 6239355, 7487226, 8319140, 9982968, 12478710, 14974452, 16638280, 18718065, 24957420, 29948904, 37436130, 49914840, 74872260, 149744520]

約数ペア:

[(1, 149744520), (2, 74872260), (3, 49914840), (4, 37436130), (5, 29948904), (6, 24957420), (8, 18718065), (9, 16638280), (10, 14974452), (12, 12478710), (15, 9982968), (18, 8319140), (20, 7487226), (24, 6239355), (30, 4991484), (36, 4159570), (40, 3743613), (45, 3327656), (60, 2495742), (72, 2079785), (90, 1663828), (120, 1247871), (180, 831914), (360, 415957)]