9720900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{1543}}^1$

素因数の和:1570

約数の個数: 108

約数和(自身を含む): 34844992

約数和(自身を除く): 25124092

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 140, 150, 175, 180, 210, 225, 252, 300, 315, 350, 420, 450, 525, 630, 700, 900, 1050, 1260, 1543, 1575, 2100, 3086, 3150, 4629, 6172, 6300, 7715, 9258, 10801, 13887, 15430, 18516, 21602, 23145, 27774, 30860, 32403, 38575, 43204, 46290, 54005, 55548, 64806, 69435, 77150, 92580, 97209, 108010, 115725, 129612, 138870, 154300, 162015, 194418, 216020, 231450, 270025, 277740, 324030, 347175, 388836, 462900, 486045, 540050, 648060, 694350, 810075, 972090, 1080100, 1388700, 1620150, 1944180, 2430225, 3240300, 4860450, 9720900]

約数ペア:

[(1, 9720900), (2, 4860450), (3, 3240300), (4, 2430225), (5, 1944180), (6, 1620150), (7, 1388700), (9, 1080100), (10, 972090), (12, 810075), (14, 694350), (15, 648060), (18, 540050), (20, 486045), (21, 462900), (25, 388836), (28, 347175), (30, 324030), (35, 277740), (36, 270025), (42, 231450), (45, 216020), (50, 194418), (60, 162015), (63, 154300), (70, 138870), (75, 129612), (84, 115725), (90, 108010), (100, 97209), (105, 92580), (126, 77150), (140, 69435), (150, 64806), (175, 55548), (180, 54005), (210, 46290), (225, 43204), (252, 38575), (300, 32403), (315, 30860), (350, 27774), (420, 23145), (450, 21602), (525, 18516), (630, 15430), (700, 13887), (900, 10801), (1050, 9258), (1260, 7715), (1543, 6300), (1575, 6172), (2100, 4629), (3086, 3150)]