2145150

素因数分解:

$2^1\times 3^3\times 5^2\times 7^1\times {\mathrm{227}}^1$

素因数の和:255

約数の個数: 96

約数和(自身を含む): 6785280

約数和(自身を除く): 4640130

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 75, 90, 105, 126, 135, 150, 175, 189, 210, 225, 227, 270, 315, 350, 378, 450, 454, 525, 630, 675, 681, 945, 1050, 1135, 1350, 1362, 1575, 1589, 1890, 2043, 2270, 3150, 3178, 3405, 4086, 4725, 4767, 5675, 6129, 6810, 7945, 9450, 9534, 10215, 11350, 12258, 14301, 15890, 17025, 20430, 23835, 28602, 30645, 34050, 39725, 42903, 47670, 51075, 61290, 71505, 79450, 85806, 102150, 119175, 143010, 153225, 214515, 238350, 306450, 357525, 429030, 715050, 1072575, 2145150]

約数ペア:

[(1, 2145150), (2, 1072575), (3, 715050), (5, 429030), (6, 357525), (7, 306450), (9, 238350), (10, 214515), (14, 153225), (15, 143010), (18, 119175), (21, 102150), (25, 85806), (27, 79450), (30, 71505), (35, 61290), (42, 51075), (45, 47670), (50, 42903), (54, 39725), (63, 34050), (70, 30645), (75, 28602), (90, 23835), (105, 20430), (126, 17025), (135, 15890), (150, 14301), (175, 12258), (189, 11350), (210, 10215), (225, 9534), (227, 9450), (270, 7945), (315, 6810), (350, 6129), (378, 5675), (450, 4767), (454, 4725), (525, 4086), (630, 3405), (675, 3178), (681, 3150), (945, 2270), (1050, 2043), (1135, 1890), (1350, 1589), (1362, 1575)]