1620320112

素因数分解:

$2^4\times 3^5\times {\mathrm{47}}^1\times {\mathrm{8867}}^1$

素因数の和:8937

約数の個数: 120

約数和(自身を含む): 4803192576

約数和(自身を除く): 3182872464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 47, 48, 54, 72, 81, 94, 108, 141, 144, 162, 188, 216, 243, 282, 324, 376, 423, 432, 486, 564, 648, 752, 846, 972, 1128, 1269, 1296, 1692, 1944, 2256, 2538, 3384, 3807, 3888, 5076, 6768, 7614, 8867, 10152, 11421, 15228, 17734, 20304, 22842, 26601, 30456, 35468, 45684, 53202, 60912, 70936, 79803, 91368, 106404, 141872, 159606, 182736, 212808, 239409, 319212, 416749, 425616, 478818, 638424, 718227, 833498, 957636, 1250247, 1276848, 1436454, 1666996, 1915272, 2154681, 2500494, 2872908, 3333992, 3750741, 3830544, 4309362, 5000988, 5745816, 6667984, 7501482, 8618724, 10001976, 11252223, 11491632, 15002964, 17237448, 20003952, 22504446, 30005928, 33756669, 34474896, 45008892, 60011856, 67513338, 90017784, 101270007, 135026676, 180035568, 202540014, 270053352, 405080028, 540106704, 810160056, 1620320112]

約数ペア:

[(1, 1620320112), (2, 810160056), (3, 540106704), (4, 405080028), (6, 270053352), (8, 202540014), (9, 180035568), (12, 135026676), (16, 101270007), (18, 90017784), (24, 67513338), (27, 60011856), (36, 45008892), (47, 34474896), (48, 33756669), (54, 30005928), (72, 22504446), (81, 20003952), (94, 17237448), (108, 15002964), (141, 11491632), (144, 11252223), (162, 10001976), (188, 8618724), (216, 7501482), (243, 6667984), (282, 5745816), (324, 5000988), (376, 4309362), (423, 3830544), (432, 3750741), (486, 3333992), (564, 2872908), (648, 2500494), (752, 2154681), (846, 1915272), (972, 1666996), (1128, 1436454), (1269, 1276848), (1296, 1250247), (1692, 957636), (1944, 833498), (2256, 718227), (2538, 638424), (3384, 478818), (3807, 425616), (3888, 416749), (5076, 319212), (6768, 239409), (7614, 212808), (8867, 182736), (10152, 159606), (11421, 141872), (15228, 106404), (17734, 91368), (20304, 79803), (22842, 70936), (26601, 60912), (30456, 53202), (35468, 45684)]