2250240

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{293}}^1$

素因数の和:319

約数の個数: 80

約数和(自身を含む): 7218288

約数和(自身を除く): 4968048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 293, 320, 384, 480, 512, 586, 640, 768, 879, 960, 1172, 1280, 1465, 1536, 1758, 1920, 2344, 2560, 2930, 3516, 3840, 4395, 4688, 5860, 7032, 7680, 8790, 9376, 11720, 14064, 17580, 18752, 23440, 28128, 35160, 37504, 46880, 56256, 70320, 75008, 93760, 112512, 140640, 150016, 187520, 225024, 281280, 375040, 450048, 562560, 750080, 1125120, 2250240]

約数ペア:

[(1, 2250240), (2, 1125120), (3, 750080), (4, 562560), (5, 450048), (6, 375040), (8, 281280), (10, 225024), (12, 187520), (15, 150016), (16, 140640), (20, 112512), (24, 93760), (30, 75008), (32, 70320), (40, 56256), (48, 46880), (60, 37504), (64, 35160), (80, 28128), (96, 23440), (120, 18752), (128, 17580), (160, 14064), (192, 11720), (240, 9376), (256, 8790), (293, 7680), (320, 7032), (384, 5860), (480, 4688), (512, 4395), (586, 3840), (640, 3516), (768, 2930), (879, 2560), (960, 2344), (1172, 1920), (1280, 1758), (1465, 1536)]