61529040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{881}}^1$

素因数の和:997

約数の個数: 120

約数和(自身を含む): 209002248

約数和(自身を除く): 147473208

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 97, 120, 144, 180, 194, 240, 291, 360, 388, 485, 582, 720, 776, 873, 881, 970, 1164, 1455, 1552, 1746, 1762, 1940, 2328, 2643, 2910, 3492, 3524, 3880, 4365, 4405, 4656, 5286, 5820, 6984, 7048, 7760, 7929, 8730, 8810, 10572, 11640, 13215, 13968, 14096, 15858, 17460, 17620, 21144, 23280, 26430, 31716, 34920, 35240, 39645, 42288, 52860, 63432, 69840, 70480, 79290, 85457, 105720, 126864, 158580, 170914, 211440, 256371, 317160, 341828, 427285, 512742, 634320, 683656, 769113, 854570, 1025484, 1281855, 1367312, 1538226, 1709140, 2050968, 2563710, 3076452, 3418280, 3845565, 4101936, 5127420, 6152904, 6836560, 7691130, 10254840, 12305808, 15382260, 20509680, 30764520, 61529040]

約数ペア:

[(1, 61529040), (2, 30764520), (3, 20509680), (4, 15382260), (5, 12305808), (6, 10254840), (8, 7691130), (9, 6836560), (10, 6152904), (12, 5127420), (15, 4101936), (16, 3845565), (18, 3418280), (20, 3076452), (24, 2563710), (30, 2050968), (36, 1709140), (40, 1538226), (45, 1367312), (48, 1281855), (60, 1025484), (72, 854570), (80, 769113), (90, 683656), (97, 634320), (120, 512742), (144, 427285), (180, 341828), (194, 317160), (240, 256371), (291, 211440), (360, 170914), (388, 158580), (485, 126864), (582, 105720), (720, 85457), (776, 79290), (873, 70480), (881, 69840), (970, 63432), (1164, 52860), (1455, 42288), (1552, 39645), (1746, 35240), (1762, 34920), (1940, 31716), (2328, 26430), (2643, 23280), (2910, 21144), (3492, 17620), (3524, 17460), (3880, 15858), (4365, 14096), (4405, 13968), (4656, 13215), (5286, 11640), (5820, 10572), (6984, 8810), (7048, 8730), (7760, 7929)]