541440

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{47}}^1$

素因数の和:74

約数の個数: 108

約数和(自身を含む): 1913184

約数和(自身を除く): 1371744

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 64, 72, 80, 90, 94, 96, 120, 128, 141, 144, 160, 180, 188, 192, 235, 240, 256, 282, 288, 320, 360, 376, 384, 423, 470, 480, 564, 576, 640, 705, 720, 752, 768, 846, 940, 960, 1128, 1152, 1280, 1410, 1440, 1504, 1692, 1880, 1920, 2115, 2256, 2304, 2820, 2880, 3008, 3384, 3760, 3840, 4230, 4512, 5640, 5760, 6016, 6768, 7520, 8460, 9024, 11280, 11520, 12032, 13536, 15040, 16920, 18048, 22560, 27072, 30080, 33840, 36096, 45120, 54144, 60160, 67680, 90240, 108288, 135360, 180480, 270720, 541440]

約数ペア:

[(1, 541440), (2, 270720), (3, 180480), (4, 135360), (5, 108288), (6, 90240), (8, 67680), (9, 60160), (10, 54144), (12, 45120), (15, 36096), (16, 33840), (18, 30080), (20, 27072), (24, 22560), (30, 18048), (32, 16920), (36, 15040), (40, 13536), (45, 12032), (47, 11520), (48, 11280), (60, 9024), (64, 8460), (72, 7520), (80, 6768), (90, 6016), (94, 5760), (96, 5640), (120, 4512), (128, 4230), (141, 3840), (144, 3760), (160, 3384), (180, 3008), (188, 2880), (192, 2820), (235, 2304), (240, 2256), (256, 2115), (282, 1920), (288, 1880), (320, 1692), (360, 1504), (376, 1440), (384, 1410), (423, 1280), (470, 1152), (480, 1128), (564, 960), (576, 940), (640, 846), (705, 768), (720, 752)]