2118146520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{360229}}^1$

素因数の和:360257

約数の個数: 96

約数和(自身を含む): 7391919600

約数和(自身を除く): 5273773080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 360229, 720458, 1080687, 1440916, 1801145, 2161374, 2521603, 2881832, 3602290, 4322748, 5043206, 5403435, 7204580, 7564809, 8645496, 10086412, 10806870, 12608015, 14409160, 15129618, 17651221, 20172824, 21613740, 25216030, 30259236, 35302442, 37824045, 43227480, 50432060, 52953663, 60518472, 70604884, 75648090, 88256105, 100864120, 105907326, 141209768, 151296180, 176512210, 211814652, 264768315, 302592360, 353024420, 423629304, 529536630, 706048840, 1059073260, 2118146520]

約数ペア:

[(1, 2118146520), (2, 1059073260), (3, 706048840), (4, 529536630), (5, 423629304), (6, 353024420), (7, 302592360), (8, 264768315), (10, 211814652), (12, 176512210), (14, 151296180), (15, 141209768), (20, 105907326), (21, 100864120), (24, 88256105), (28, 75648090), (30, 70604884), (35, 60518472), (40, 52953663), (42, 50432060), (49, 43227480), (56, 37824045), (60, 35302442), (70, 30259236), (84, 25216030), (98, 21613740), (105, 20172824), (120, 17651221), (140, 15129618), (147, 14409160), (168, 12608015), (196, 10806870), (210, 10086412), (245, 8645496), (280, 7564809), (294, 7204580), (392, 5403435), (420, 5043206), (490, 4322748), (588, 3602290), (735, 2881832), (840, 2521603), (980, 2161374), (1176, 1801145), (1470, 1440916), (1960, 1080687), (2940, 720458), (5880, 360229)]