57212760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{487}}^1$

素因数の和:601

約数の個数: 128

約数和(自身を含む): 189734400

約数和(自身を除く): 132521640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 89, 110, 120, 132, 165, 178, 220, 264, 267, 330, 356, 440, 445, 487, 534, 660, 712, 890, 974, 979, 1068, 1320, 1335, 1461, 1780, 1948, 1958, 2136, 2435, 2670, 2922, 2937, 3560, 3896, 3916, 4870, 4895, 5340, 5357, 5844, 5874, 7305, 7832, 9740, 9790, 10680, 10714, 11688, 11748, 14610, 14685, 16071, 19480, 19580, 21428, 23496, 26785, 29220, 29370, 32142, 39160, 42856, 43343, 53570, 58440, 58740, 64284, 80355, 86686, 107140, 117480, 128568, 130029, 160710, 173372, 214280, 216715, 260058, 321420, 346744, 433430, 476773, 520116, 642840, 650145, 866860, 953546, 1040232, 1300290, 1430319, 1733720, 1907092, 2383865, 2600580, 2860638, 3814184, 4767730, 5201160, 5721276, 7151595, 9535460, 11442552, 14303190, 19070920, 28606380, 57212760]

約数ペア:

[(1, 57212760), (2, 28606380), (3, 19070920), (4, 14303190), (5, 11442552), (6, 9535460), (8, 7151595), (10, 5721276), (11, 5201160), (12, 4767730), (15, 3814184), (20, 2860638), (22, 2600580), (24, 2383865), (30, 1907092), (33, 1733720), (40, 1430319), (44, 1300290), (55, 1040232), (60, 953546), (66, 866860), (88, 650145), (89, 642840), (110, 520116), (120, 476773), (132, 433430), (165, 346744), (178, 321420), (220, 260058), (264, 216715), (267, 214280), (330, 173372), (356, 160710), (440, 130029), (445, 128568), (487, 117480), (534, 107140), (660, 86686), (712, 80355), (890, 64284), (974, 58740), (979, 58440), (1068, 53570), (1320, 43343), (1335, 42856), (1461, 39160), (1780, 32142), (1948, 29370), (1958, 29220), (2136, 26785), (2435, 23496), (2670, 21428), (2922, 19580), (2937, 19480), (3560, 16071), (3896, 14685), (3916, 14610), (4870, 11748), (4895, 11688), (5340, 10714), (5357, 10680), (5844, 9790), (5874, 9740), (7305, 7832)]