6250020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{647}}^1$

素因数の和:689

約数の個数: 96

約数和(自身を含む): 20901888

約数和(自身を除く): 14651868

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 644, 647, 690, 805, 966, 1294, 1380, 1610, 1932, 1941, 2415, 2588, 3220, 3235, 3882, 4529, 4830, 6470, 7764, 9058, 9660, 9705, 12940, 13587, 14881, 18116, 19410, 22645, 27174, 29762, 38820, 44643, 45290, 54348, 59524, 67935, 74405, 89286, 90580, 104167, 135870, 148810, 178572, 208334, 223215, 271740, 297620, 312501, 416668, 446430, 520835, 625002, 892860, 1041670, 1250004, 1562505, 2083340, 3125010, 6250020]

約数ペア:

[(1, 6250020), (2, 3125010), (3, 2083340), (4, 1562505), (5, 1250004), (6, 1041670), (7, 892860), (10, 625002), (12, 520835), (14, 446430), (15, 416668), (20, 312501), (21, 297620), (23, 271740), (28, 223215), (30, 208334), (35, 178572), (42, 148810), (46, 135870), (60, 104167), (69, 90580), (70, 89286), (84, 74405), (92, 67935), (105, 59524), (115, 54348), (138, 45290), (140, 44643), (161, 38820), (210, 29762), (230, 27174), (276, 22645), (322, 19410), (345, 18116), (420, 14881), (460, 13587), (483, 12940), (644, 9705), (647, 9660), (690, 9058), (805, 7764), (966, 6470), (1294, 4830), (1380, 4529), (1610, 3882), (1932, 3235), (1941, 3220), (2415, 2588)]