1315650

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{179}}^1$

素因数の和:208

約数の個数: 72

約数和(自身を含む): 3816720

約数和(自身を除く): 2501070

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 75, 98, 105, 147, 150, 175, 179, 210, 245, 294, 350, 358, 490, 525, 537, 735, 895, 1050, 1074, 1225, 1253, 1470, 1790, 2450, 2506, 2685, 3675, 3759, 4475, 5370, 6265, 7350, 7518, 8771, 8950, 12530, 13425, 17542, 18795, 26313, 26850, 31325, 37590, 43855, 52626, 62650, 87710, 93975, 131565, 187950, 219275, 263130, 438550, 657825, 1315650]

約数ペア:

[(1, 1315650), (2, 657825), (3, 438550), (5, 263130), (6, 219275), (7, 187950), (10, 131565), (14, 93975), (15, 87710), (21, 62650), (25, 52626), (30, 43855), (35, 37590), (42, 31325), (49, 26850), (50, 26313), (70, 18795), (75, 17542), (98, 13425), (105, 12530), (147, 8950), (150, 8771), (175, 7518), (179, 7350), (210, 6265), (245, 5370), (294, 4475), (350, 3759), (358, 3675), (490, 2685), (525, 2506), (537, 2450), (735, 1790), (895, 1470), (1050, 1253), (1074, 1225)]