11852820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1$

素因数の和:454

約数の個数: 144

約数和(自身を含む): 42981120

約数和(自身を除く): 31128300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 60, 63, 69, 70, 84, 90, 92, 105, 115, 126, 138, 140, 161, 180, 207, 210, 230, 252, 276, 315, 322, 345, 409, 414, 420, 460, 483, 630, 644, 690, 805, 818, 828, 966, 1035, 1227, 1260, 1380, 1449, 1610, 1636, 1932, 2045, 2070, 2415, 2454, 2863, 2898, 3220, 3681, 4090, 4140, 4830, 4908, 5726, 5796, 6135, 7245, 7362, 8180, 8589, 9407, 9660, 11452, 12270, 14315, 14490, 14724, 17178, 18405, 18814, 24540, 25767, 28221, 28630, 28980, 34356, 36810, 37628, 42945, 47035, 51534, 56442, 57260, 65849, 73620, 84663, 85890, 94070, 103068, 112884, 128835, 131698, 141105, 169326, 171780, 188140, 197547, 257670, 263396, 282210, 329245, 338652, 395094, 423315, 515340, 564420, 592641, 658490, 790188, 846630, 987735, 1185282, 1316980, 1693260, 1975470, 2370564, 2963205, 3950940, 5926410, 11852820]

約数ペア:

[(1, 11852820), (2, 5926410), (3, 3950940), (4, 2963205), (5, 2370564), (6, 1975470), (7, 1693260), (9, 1316980), (10, 1185282), (12, 987735), (14, 846630), (15, 790188), (18, 658490), (20, 592641), (21, 564420), (23, 515340), (28, 423315), (30, 395094), (35, 338652), (36, 329245), (42, 282210), (45, 263396), (46, 257670), (60, 197547), (63, 188140), (69, 171780), (70, 169326), (84, 141105), (90, 131698), (92, 128835), (105, 112884), (115, 103068), (126, 94070), (138, 85890), (140, 84663), (161, 73620), (180, 65849), (207, 57260), (210, 56442), (230, 51534), (252, 47035), (276, 42945), (315, 37628), (322, 36810), (345, 34356), (409, 28980), (414, 28630), (420, 28221), (460, 25767), (483, 24540), (630, 18814), (644, 18405), (690, 17178), (805, 14724), (818, 14490), (828, 14315), (966, 12270), (1035, 11452), (1227, 9660), (1260, 9407), (1380, 8589), (1449, 8180), (1610, 7362), (1636, 7245), (1932, 6135), (2045, 5796), (2070, 5726), (2415, 4908), (2454, 4830), (2863, 4140), (2898, 4090), (3220, 3681)]