140670720

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{12211}}^1$

素因数の和:12238

約数の個数: 108

約数和(自身を含む): 486745896

約数和(自身を除く): 346075176

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 12211, 24422, 36633, 48844, 61055, 73266, 97688, 109899, 122110, 146532, 183165, 195376, 219798, 244220, 293064, 366330, 390752, 439596, 488440, 549495, 586128, 732660, 781504, 879192, 976880, 1098990, 1172256, 1465320, 1563008, 1758384, 1953760, 2197980, 2344512, 2930640, 3126016, 3516768, 3907520, 4395960, 4689024, 5861280, 7033536, 7815040, 8791920, 9378048, 11722560, 14067072, 15630080, 17583840, 23445120, 28134144, 35167680, 46890240, 70335360, 140670720]

約数ペア:

[(1, 140670720), (2, 70335360), (3, 46890240), (4, 35167680), (5, 28134144), (6, 23445120), (8, 17583840), (9, 15630080), (10, 14067072), (12, 11722560), (15, 9378048), (16, 8791920), (18, 7815040), (20, 7033536), (24, 5861280), (30, 4689024), (32, 4395960), (36, 3907520), (40, 3516768), (45, 3126016), (48, 2930640), (60, 2344512), (64, 2197980), (72, 1953760), (80, 1758384), (90, 1563008), (96, 1465320), (120, 1172256), (128, 1098990), (144, 976880), (160, 879192), (180, 781504), (192, 732660), (240, 586128), (256, 549495), (288, 488440), (320, 439596), (360, 390752), (384, 366330), (480, 293064), (576, 244220), (640, 219798), (720, 195376), (768, 183165), (960, 146532), (1152, 122110), (1280, 109899), (1440, 97688), (1920, 73266), (2304, 61055), (2880, 48844), (3840, 36633), (5760, 24422), (11520, 12211)]