1946175720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{265871}}^1$

素因数の和:265946

約数の個数: 64

約数和(自身を含む): 5934263040

約数和(自身を除く): 3988087320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2440, 3660, 7320, 265871, 531742, 797613, 1063484, 1329355, 1595226, 2126968, 2658710, 3190452, 3988065, 5317420, 6380904, 7976130, 10634840, 15952260, 16218131, 31904520, 32436262, 48654393, 64872524, 81090655, 97308786, 129745048, 162181310, 194617572, 243271965, 324362620, 389235144, 486543930, 648725240, 973087860, 1946175720]

約数ペア:

[(1, 1946175720), (2, 973087860), (3, 648725240), (4, 486543930), (5, 389235144), (6, 324362620), (8, 243271965), (10, 194617572), (12, 162181310), (15, 129745048), (20, 97308786), (24, 81090655), (30, 64872524), (40, 48654393), (60, 32436262), (61, 31904520), (120, 16218131), (122, 15952260), (183, 10634840), (244, 7976130), (305, 6380904), (366, 5317420), (488, 3988065), (610, 3190452), (732, 2658710), (915, 2126968), (1220, 1595226), (1464, 1329355), (1830, 1063484), (2440, 797613), (3660, 531742), (7320, 265871)]