140657040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{65119}}^1$

素因数の和:65141

約数の個数: 80

約数和(自身を含む): 484492800

約数和(自身を除く): 343835760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 65119, 130238, 195357, 260476, 325595, 390714, 520952, 586071, 651190, 781428, 976785, 1041904, 1172142, 1302380, 1562856, 1758213, 1953570, 2344284, 2604760, 2930355, 3125712, 3516426, 3907140, 4688568, 5209520, 5860710, 7032852, 7814280, 8791065, 9377136, 11721420, 14065704, 15628560, 17582130, 23442840, 28131408, 35164260, 46885680, 70328520, 140657040]

約数ペア:

[(1, 140657040), (2, 70328520), (3, 46885680), (4, 35164260), (5, 28131408), (6, 23442840), (8, 17582130), (9, 15628560), (10, 14065704), (12, 11721420), (15, 9377136), (16, 8791065), (18, 7814280), (20, 7032852), (24, 5860710), (27, 5209520), (30, 4688568), (36, 3907140), (40, 3516426), (45, 3125712), (48, 2930355), (54, 2604760), (60, 2344284), (72, 1953570), (80, 1758213), (90, 1562856), (108, 1302380), (120, 1172142), (135, 1041904), (144, 976785), (180, 781428), (216, 651190), (240, 586071), (270, 520952), (360, 390714), (432, 325595), (540, 260476), (720, 195357), (1080, 130238), (2160, 65119)]