3271840

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2$

素因数の和:63

約数の個数: 108

約数和(自身を含む): 9200142

約数和(自身を除く): 5928302

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 104, 110, 121, 130, 143, 160, 169, 176, 208, 220, 242, 260, 286, 338, 352, 416, 440, 484, 520, 572, 605, 676, 715, 845, 880, 968, 1040, 1144, 1210, 1352, 1430, 1573, 1690, 1760, 1859, 1936, 2080, 2288, 2420, 2704, 2860, 3146, 3380, 3718, 3872, 4576, 4840, 5408, 5720, 6292, 6760, 7436, 7865, 9295, 9680, 11440, 12584, 13520, 14872, 15730, 18590, 19360, 20449, 22880, 25168, 27040, 29744, 31460, 37180, 40898, 50336, 59488, 62920, 74360, 81796, 102245, 125840, 148720, 163592, 204490, 251680, 297440, 327184, 408980, 654368, 817960, 1635920, 3271840]

約数ペア:

[(1, 3271840), (2, 1635920), (4, 817960), (5, 654368), (8, 408980), (10, 327184), (11, 297440), (13, 251680), (16, 204490), (20, 163592), (22, 148720), (26, 125840), (32, 102245), (40, 81796), (44, 74360), (52, 62920), (55, 59488), (65, 50336), (80, 40898), (88, 37180), (104, 31460), (110, 29744), (121, 27040), (130, 25168), (143, 22880), (160, 20449), (169, 19360), (176, 18590), (208, 15730), (220, 14872), (242, 13520), (260, 12584), (286, 11440), (338, 9680), (352, 9295), (416, 7865), (440, 7436), (484, 6760), (520, 6292), (572, 5720), (605, 5408), (676, 4840), (715, 4576), (845, 3872), (880, 3718), (968, 3380), (1040, 3146), (1144, 2860), (1210, 2704), (1352, 2420), (1430, 2288), (1573, 2080), (1690, 1936), (1760, 1859)]