15148560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:221

約数の個数: 160

約数和(自身を含む): 54853632

約数和(自身を除く): 39705072

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 71, 80, 84, 105, 112, 120, 127, 140, 142, 168, 210, 213, 240, 254, 280, 284, 336, 355, 381, 420, 426, 497, 508, 560, 568, 635, 710, 762, 840, 852, 889, 994, 1016, 1065, 1136, 1270, 1420, 1491, 1524, 1680, 1704, 1778, 1905, 1988, 2032, 2130, 2485, 2540, 2667, 2840, 2982, 3048, 3408, 3556, 3810, 3976, 4260, 4445, 4970, 5080, 5334, 5680, 5964, 6096, 7112, 7455, 7620, 7952, 8520, 8890, 9017, 9940, 10160, 10668, 11928, 13335, 14224, 14910, 15240, 17040, 17780, 18034, 19880, 21336, 23856, 26670, 27051, 29820, 30480, 35560, 36068, 39760, 42672, 45085, 53340, 54102, 59640, 63119, 71120, 72136, 90170, 106680, 108204, 119280, 126238, 135255, 144272, 180340, 189357, 213360, 216408, 252476, 270510, 315595, 360680, 378714, 432816, 504952, 541020, 631190, 721360, 757428, 946785, 1009904, 1082040, 1262380, 1514856, 1893570, 2164080, 2524760, 3029712, 3787140, 5049520, 7574280, 15148560]

約数ペア:

[(1, 15148560), (2, 7574280), (3, 5049520), (4, 3787140), (5, 3029712), (6, 2524760), (7, 2164080), (8, 1893570), (10, 1514856), (12, 1262380), (14, 1082040), (15, 1009904), (16, 946785), (20, 757428), (21, 721360), (24, 631190), (28, 541020), (30, 504952), (35, 432816), (40, 378714), (42, 360680), (48, 315595), (56, 270510), (60, 252476), (70, 216408), (71, 213360), (80, 189357), (84, 180340), (105, 144272), (112, 135255), (120, 126238), (127, 119280), (140, 108204), (142, 106680), (168, 90170), (210, 72136), (213, 71120), (240, 63119), (254, 59640), (280, 54102), (284, 53340), (336, 45085), (355, 42672), (381, 39760), (420, 36068), (426, 35560), (497, 30480), (508, 29820), (560, 27051), (568, 26670), (635, 23856), (710, 21336), (762, 19880), (840, 18034), (852, 17780), (889, 17040), (994, 15240), (1016, 14910), (1065, 14224), (1136, 13335), (1270, 11928), (1420, 10668), (1491, 10160), (1524, 9940), (1680, 9017), (1704, 8890), (1778, 8520), (1905, 7952), (1988, 7620), (2032, 7455), (2130, 7112), (2485, 6096), (2540, 5964), (2667, 5680), (2840, 5334), (2982, 5080), (3048, 4970), (3408, 4445), (3556, 4260), (3810, 3976)]