1831920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1$

素因数の和:482

約数の個数: 80

約数和(自身を含む): 6026400

約数和(自身を除く): 4194480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 449, 510, 680, 816, 898, 1020, 1347, 1360, 1796, 2040, 2245, 2694, 3592, 4080, 4490, 5388, 6735, 7184, 7633, 8980, 10776, 13470, 15266, 17960, 21552, 22899, 26940, 30532, 35920, 38165, 45798, 53880, 61064, 76330, 91596, 107760, 114495, 122128, 152660, 183192, 228990, 305320, 366384, 457980, 610640, 915960, 1831920]

約数ペア:

[(1, 1831920), (2, 915960), (3, 610640), (4, 457980), (5, 366384), (6, 305320), (8, 228990), (10, 183192), (12, 152660), (15, 122128), (16, 114495), (17, 107760), (20, 91596), (24, 76330), (30, 61064), (34, 53880), (40, 45798), (48, 38165), (51, 35920), (60, 30532), (68, 26940), (80, 22899), (85, 21552), (102, 17960), (120, 15266), (136, 13470), (170, 10776), (204, 8980), (240, 7633), (255, 7184), (272, 6735), (340, 5388), (408, 4490), (449, 4080), (510, 3592), (680, 2694), (816, 2245), (898, 2040), (1020, 1796), (1347, 1360)]