1380672

素因数分解:

$2^6\times 3^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:85

約数の個数: 112

約数和(自身を含む): 4389120

約数和(自身を除く): 3008448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 47, 48, 51, 54, 64, 68, 72, 94, 96, 102, 108, 136, 141, 144, 153, 188, 192, 204, 216, 272, 282, 288, 306, 376, 408, 423, 432, 459, 544, 564, 576, 612, 752, 799, 816, 846, 864, 918, 1088, 1128, 1224, 1269, 1504, 1598, 1632, 1692, 1728, 1836, 2256, 2397, 2448, 2538, 3008, 3196, 3264, 3384, 3672, 4512, 4794, 4896, 5076, 6392, 6768, 7191, 7344, 9024, 9588, 9792, 10152, 12784, 13536, 14382, 14688, 19176, 20304, 21573, 25568, 27072, 28764, 29376, 38352, 40608, 43146, 51136, 57528, 76704, 81216, 86292, 115056, 153408, 172584, 230112, 345168, 460224, 690336, 1380672]

約数ペア:

[(1, 1380672), (2, 690336), (3, 460224), (4, 345168), (6, 230112), (8, 172584), (9, 153408), (12, 115056), (16, 86292), (17, 81216), (18, 76704), (24, 57528), (27, 51136), (32, 43146), (34, 40608), (36, 38352), (47, 29376), (48, 28764), (51, 27072), (54, 25568), (64, 21573), (68, 20304), (72, 19176), (94, 14688), (96, 14382), (102, 13536), (108, 12784), (136, 10152), (141, 9792), (144, 9588), (153, 9024), (188, 7344), (192, 7191), (204, 6768), (216, 6392), (272, 5076), (282, 4896), (288, 4794), (306, 4512), (376, 3672), (408, 3384), (423, 3264), (432, 3196), (459, 3008), (544, 2538), (564, 2448), (576, 2397), (612, 2256), (752, 1836), (799, 1728), (816, 1692), (846, 1632), (864, 1598), (918, 1504), (1088, 1269), (1128, 1224)]