23940840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2591}}^1$

素因数の和:2623

約数の個数: 128

約数和(自身を含む): 89579520

約数和(自身を除く): 65638680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 2591, 3080, 4620, 5182, 7773, 9240, 10364, 12955, 15546, 18137, 20728, 25910, 28501, 31092, 36274, 38865, 51820, 54411, 57002, 62184, 72548, 77730, 85503, 90685, 103640, 108822, 114004, 142505, 145096, 155460, 171006, 181370, 199507, 217644, 228008, 272055, 285010, 310920, 342012, 362740, 399014, 427515, 435288, 544110, 570020, 598521, 684024, 725480, 798028, 855030, 997535, 1088220, 1140040, 1197042, 1596056, 1710060, 1995070, 2176440, 2394084, 2992605, 3420120, 3990140, 4788168, 5985210, 7980280, 11970420, 23940840]

約数ペア:

[(1, 23940840), (2, 11970420), (3, 7980280), (4, 5985210), (5, 4788168), (6, 3990140), (7, 3420120), (8, 2992605), (10, 2394084), (11, 2176440), (12, 1995070), (14, 1710060), (15, 1596056), (20, 1197042), (21, 1140040), (22, 1088220), (24, 997535), (28, 855030), (30, 798028), (33, 725480), (35, 684024), (40, 598521), (42, 570020), (44, 544110), (55, 435288), (56, 427515), (60, 399014), (66, 362740), (70, 342012), (77, 310920), (84, 285010), (88, 272055), (105, 228008), (110, 217644), (120, 199507), (132, 181370), (140, 171006), (154, 155460), (165, 145096), (168, 142505), (210, 114004), (220, 108822), (231, 103640), (264, 90685), (280, 85503), (308, 77730), (330, 72548), (385, 62184), (420, 57002), (440, 54411), (462, 51820), (616, 38865), (660, 36274), (770, 31092), (840, 28501), (924, 25910), (1155, 20728), (1320, 18137), (1540, 15546), (1848, 12955), (2310, 10364), (2591, 9240), (3080, 7773), (4620, 5182)]