15140160

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{751}}^1$

素因数の和:781

約数の個数: 168

約数和(自身を含む): 59594496

約数和(自身を除く): 44454336

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 751, 840, 960, 1008, 1120, 1260, 1344, 1440, 1502, 1680, 2016, 2240, 2253, 2520, 2880, 3004, 3360, 3755, 4032, 4506, 5040, 5257, 6008, 6720, 6759, 7510, 9012, 10080, 10514, 11265, 12016, 13518, 15020, 15771, 18024, 20160, 21028, 22530, 24032, 26285, 27036, 30040, 31542, 33795, 36048, 42056, 45060, 47313, 48064, 52570, 54072, 60080, 63084, 67590, 72096, 78855, 84112, 90120, 94626, 105140, 108144, 120160, 126168, 135180, 144192, 157710, 168224, 180240, 189252, 210280, 216288, 236565, 240320, 252336, 270360, 315420, 336448, 360480, 378504, 420560, 432576, 473130, 504672, 540720, 630840, 720960, 757008, 841120, 946260, 1009344, 1081440, 1261680, 1514016, 1682240, 1892520, 2162880, 2523360, 3028032, 3785040, 5046720, 7570080, 15140160]

約数ペア:

[(1, 15140160), (2, 7570080), (3, 5046720), (4, 3785040), (5, 3028032), (6, 2523360), (7, 2162880), (8, 1892520), (9, 1682240), (10, 1514016), (12, 1261680), (14, 1081440), (15, 1009344), (16, 946260), (18, 841120), (20, 757008), (21, 720960), (24, 630840), (28, 540720), (30, 504672), (32, 473130), (35, 432576), (36, 420560), (40, 378504), (42, 360480), (45, 336448), (48, 315420), (56, 270360), (60, 252336), (63, 240320), (64, 236565), (70, 216288), (72, 210280), (80, 189252), (84, 180240), (90, 168224), (96, 157710), (105, 144192), (112, 135180), (120, 126168), (126, 120160), (140, 108144), (144, 105140), (160, 94626), (168, 90120), (180, 84112), (192, 78855), (210, 72096), (224, 67590), (240, 63084), (252, 60080), (280, 54072), (288, 52570), (315, 48064), (320, 47313), (336, 45060), (360, 42056), (420, 36048), (448, 33795), (480, 31542), (504, 30040), (560, 27036), (576, 26285), (630, 24032), (672, 22530), (720, 21028), (751, 20160), (840, 18024), (960, 15771), (1008, 15020), (1120, 13518), (1260, 12016), (1344, 11265), (1440, 10514), (1502, 10080), (1680, 9012), (2016, 7510), (2240, 6759), (2253, 6720), (2520, 6008), (2880, 5257), (3004, 5040), (3360, 4506), (3755, 4032)]