76777320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{13613}}^1$

素因数の和:13674

約数の個数: 64

約数和(自身を含む): 235249920

約数和(自身を除く): 158472600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 13613, 27226, 40839, 54452, 68065, 81678, 108904, 136130, 163356, 204195, 272260, 326712, 408390, 544520, 639811, 816780, 1279622, 1633560, 1919433, 2559244, 3199055, 3838866, 5118488, 6398110, 7677732, 9597165, 12796220, 15355464, 19194330, 25592440, 38388660, 76777320]

約数ペア:

[(1, 76777320), (2, 38388660), (3, 25592440), (4, 19194330), (5, 15355464), (6, 12796220), (8, 9597165), (10, 7677732), (12, 6398110), (15, 5118488), (20, 3838866), (24, 3199055), (30, 2559244), (40, 1919433), (47, 1633560), (60, 1279622), (94, 816780), (120, 639811), (141, 544520), (188, 408390), (235, 326712), (282, 272260), (376, 204195), (470, 163356), (564, 136130), (705, 108904), (940, 81678), (1128, 68065), (1410, 54452), (1880, 40839), (2820, 27226), (5640, 13613)]