2060921880

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{212029}}^1$

素因数の和:212055

約数の個数: 96

約数和(自身を含む): 6946102800

約数和(自身を除く): 4885180920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4860, 9720, 212029, 424058, 636087, 848116, 1060145, 1272174, 1696232, 1908261, 2120290, 2544348, 3180435, 3816522, 4240580, 5088696, 5724783, 6360870, 7633044, 8481160, 9541305, 11449566, 12721740, 15266088, 17174349, 19082610, 22899132, 25443480, 28623915, 34348698, 38165220, 45798264, 51523047, 57247830, 68697396, 76330440, 85871745, 103046094, 114495660, 137394792, 171743490, 206092188, 228991320, 257615235, 343486980, 412184376, 515230470, 686973960, 1030460940, 2060921880]

約数ペア:

[(1, 2060921880), (2, 1030460940), (3, 686973960), (4, 515230470), (5, 412184376), (6, 343486980), (8, 257615235), (9, 228991320), (10, 206092188), (12, 171743490), (15, 137394792), (18, 114495660), (20, 103046094), (24, 85871745), (27, 76330440), (30, 68697396), (36, 57247830), (40, 51523047), (45, 45798264), (54, 38165220), (60, 34348698), (72, 28623915), (81, 25443480), (90, 22899132), (108, 19082610), (120, 17174349), (135, 15266088), (162, 12721740), (180, 11449566), (216, 9541305), (243, 8481160), (270, 7633044), (324, 6360870), (360, 5724783), (405, 5088696), (486, 4240580), (540, 3816522), (648, 3180435), (810, 2544348), (972, 2120290), (1080, 1908261), (1215, 1696232), (1620, 1272174), (1944, 1060145), (2430, 848116), (3240, 636087), (4860, 424058), (9720, 212029)]