19667520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{6829}}^1$

素因数の和:6852

約数の個数: 84

約数和(自身を含む): 67657980

約数和(自身を除く): 47990460

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, 6829, 13658, 20487, 27316, 34145, 40974, 54632, 61461, 68290, 81948, 102435, 109264, 122922, 136580, 163896, 204870, 218528, 245844, 273160, 307305, 327792, 409740, 437056, 491688, 546320, 614610, 655584, 819480, 983376, 1092640, 1229220, 1311168, 1638960, 1966752, 2185280, 2458440, 3277920, 3933504, 4916880, 6555840, 9833760, 19667520]

約数ペア:

[(1, 19667520), (2, 9833760), (3, 6555840), (4, 4916880), (5, 3933504), (6, 3277920), (8, 2458440), (9, 2185280), (10, 1966752), (12, 1638960), (15, 1311168), (16, 1229220), (18, 1092640), (20, 983376), (24, 819480), (30, 655584), (32, 614610), (36, 546320), (40, 491688), (45, 437056), (48, 409740), (60, 327792), (64, 307305), (72, 273160), (80, 245844), (90, 218528), (96, 204870), (120, 163896), (144, 136580), (160, 122922), (180, 109264), (192, 102435), (240, 81948), (288, 68290), (320, 61461), (360, 54632), (480, 40974), (576, 34145), (720, 27316), (960, 20487), (1440, 13658), (2880, 6829)]