25630440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19417}}^1$

素因数の和:19442

約数の個数: 64

約数和(自身を含む): 83885760

約数和(自身を除く): 58255320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 19417, 38834, 58251, 77668, 97085, 116502, 155336, 194170, 213587, 233004, 291255, 388340, 427174, 466008, 582510, 640761, 776680, 854348, 1067935, 1165020, 1281522, 1708696, 2135870, 2330040, 2563044, 3203805, 4271740, 5126088, 6407610, 8543480, 12815220, 25630440]

約数ペア:

[(1, 25630440), (2, 12815220), (3, 8543480), (4, 6407610), (5, 5126088), (6, 4271740), (8, 3203805), (10, 2563044), (11, 2330040), (12, 2135870), (15, 1708696), (20, 1281522), (22, 1165020), (24, 1067935), (30, 854348), (33, 776680), (40, 640761), (44, 582510), (55, 466008), (60, 427174), (66, 388340), (88, 291255), (110, 233004), (120, 213587), (132, 194170), (165, 155336), (220, 116502), (264, 97085), (330, 77668), (440, 58251), (660, 38834), (1320, 19417)]