551419080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{51631}}^1$

素因数の和:51734

約数の個数: 64

約数和(自身を含む): 1672876800

約数和(自身を除く): 1121457720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 120, 178, 267, 356, 445, 534, 712, 890, 1068, 1335, 1780, 2136, 2670, 3560, 5340, 10680, 51631, 103262, 154893, 206524, 258155, 309786, 413048, 516310, 619572, 774465, 1032620, 1239144, 1548930, 2065240, 3097860, 4595159, 6195720, 9190318, 13785477, 18380636, 22975795, 27570954, 36761272, 45951590, 55141908, 68927385, 91903180, 110283816, 137854770, 183806360, 275709540, 551419080]

約数ペア:

[(1, 551419080), (2, 275709540), (3, 183806360), (4, 137854770), (5, 110283816), (6, 91903180), (8, 68927385), (10, 55141908), (12, 45951590), (15, 36761272), (20, 27570954), (24, 22975795), (30, 18380636), (40, 13785477), (60, 9190318), (89, 6195720), (120, 4595159), (178, 3097860), (267, 2065240), (356, 1548930), (445, 1239144), (534, 1032620), (712, 774465), (890, 619572), (1068, 516310), (1335, 413048), (1780, 309786), (2136, 258155), (2670, 206524), (3560, 154893), (5340, 103262), (10680, 51631)]