2161300860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{1181}}^1\times {\mathrm{3389}}^1$

素因数の和:4588

約数の個数: 96

約数和(自身を含む): 6731726400

約数和(自身を除く): 4570425540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 1181, 2362, 3389, 3543, 4724, 5905, 6778, 7086, 10167, 10629, 11810, 13556, 14172, 16945, 17715, 20334, 21258, 23620, 30501, 31887, 33890, 35430, 40668, 42516, 50835, 53145, 61002, 63774, 67780, 70860, 91503, 101670, 106290, 122004, 127548, 152505, 159435, 183006, 203340, 212580, 305010, 318870, 366012, 457515, 610020, 637740, 915030, 1830060, 4002409, 8004818, 12007227, 16009636, 20012045, 24014454, 36021681, 40024090, 48028908, 60036135, 72043362, 80048180, 108065043, 120072270, 144086724, 180108405, 216130086, 240144540, 360216810, 432260172, 540325215, 720433620, 1080650430, 2161300860]

約数ペア:

[(1, 2161300860), (2, 1080650430), (3, 720433620), (4, 540325215), (5, 432260172), (6, 360216810), (9, 240144540), (10, 216130086), (12, 180108405), (15, 144086724), (18, 120072270), (20, 108065043), (27, 80048180), (30, 72043362), (36, 60036135), (45, 48028908), (54, 40024090), (60, 36021681), (90, 24014454), (108, 20012045), (135, 16009636), (180, 12007227), (270, 8004818), (540, 4002409), (1181, 1830060), (2362, 915030), (3389, 637740), (3543, 610020), (4724, 457515), (5905, 366012), (6778, 318870), (7086, 305010), (10167, 212580), (10629, 203340), (11810, 183006), (13556, 159435), (14172, 152505), (16945, 127548), (17715, 122004), (20334, 106290), (21258, 101670), (23620, 91503), (30501, 70860), (31887, 67780), (33890, 63774), (35430, 61002), (40668, 53145), (42516, 50835)]