204822720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{71119}}^1$

素因数の和:71142

約数の個数: 84

約数和(自身を含む): 704514720

約数和(自身を除く): 499692000

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, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 71119, 142238, 213357, 284476, 355595, 426714, 568952, 640071, 711190, 853428, 1066785, 1137904, 1280142, 1422380, 1706856, 2133570, 2275808, 2560284, 2844760, 3200355, 3413712, 4267140, 4551616, 5120568, 5689520, 6400710, 6827424, 8534280, 10241136, 11379040, 12801420, 13654848, 17068560, 20482272, 22758080, 25602840, 34137120, 40964544, 51205680, 68274240, 102411360, 204822720]

約数ペア:

[(1, 204822720), (2, 102411360), (3, 68274240), (4, 51205680), (5, 40964544), (6, 34137120), (8, 25602840), (9, 22758080), (10, 20482272), (12, 17068560), (15, 13654848), (16, 12801420), (18, 11379040), (20, 10241136), (24, 8534280), (30, 6827424), (32, 6400710), (36, 5689520), (40, 5120568), (45, 4551616), (48, 4267140), (60, 3413712), (64, 3200355), (72, 2844760), (80, 2560284), (90, 2275808), (96, 2133570), (120, 1706856), (144, 1422380), (160, 1280142), (180, 1137904), (192, 1066785), (240, 853428), (288, 711190), (320, 640071), (360, 568952), (480, 426714), (576, 355595), (720, 284476), (960, 213357), (1440, 142238), (2880, 71119)]