28606800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{769}}^1$

素因数の和:821

約数の個数: 120

約数和(自身を含む): 94716160

約数和(自身を除く): 66109360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 40, 48, 50, 60, 62, 75, 80, 93, 100, 120, 124, 150, 155, 186, 200, 240, 248, 300, 310, 372, 400, 465, 496, 600, 620, 744, 769, 775, 930, 1200, 1240, 1488, 1538, 1550, 1860, 2307, 2325, 2480, 3076, 3100, 3720, 3845, 4614, 4650, 6152, 6200, 7440, 7690, 9228, 9300, 11535, 12304, 12400, 15380, 18456, 18600, 19225, 23070, 23839, 30760, 36912, 37200, 38450, 46140, 47678, 57675, 61520, 71517, 76900, 92280, 95356, 115350, 119195, 143034, 153800, 184560, 190712, 230700, 238390, 286068, 307600, 357585, 381424, 461400, 476780, 572136, 595975, 715170, 922800, 953560, 1144272, 1191950, 1430340, 1787925, 1907120, 2383900, 2860680, 3575850, 4767800, 5721360, 7151700, 9535600, 14303400, 28606800]

約数ペア:

[(1, 28606800), (2, 14303400), (3, 9535600), (4, 7151700), (5, 5721360), (6, 4767800), (8, 3575850), (10, 2860680), (12, 2383900), (15, 1907120), (16, 1787925), (20, 1430340), (24, 1191950), (25, 1144272), (30, 953560), (31, 922800), (40, 715170), (48, 595975), (50, 572136), (60, 476780), (62, 461400), (75, 381424), (80, 357585), (93, 307600), (100, 286068), (120, 238390), (124, 230700), (150, 190712), (155, 184560), (186, 153800), (200, 143034), (240, 119195), (248, 115350), (300, 95356), (310, 92280), (372, 76900), (400, 71517), (465, 61520), (496, 57675), (600, 47678), (620, 46140), (744, 38450), (769, 37200), (775, 36912), (930, 30760), (1200, 23839), (1240, 23070), (1488, 19225), (1538, 18600), (1550, 18456), (1860, 15380), (2307, 12400), (2325, 12304), (2480, 11535), (3076, 9300), (3100, 9228), (3720, 7690), (3845, 7440), (4614, 6200), (4650, 6152)]