8945160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{463}}^1$

素因数の和:507

約数の個数: 128

約数和(自身を含む): 32071680

約数和(自身を除く): 23126520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 463, 483, 552, 644, 690, 805, 840, 920, 926, 966, 1288, 1380, 1389, 1610, 1852, 1932, 2315, 2415, 2760, 2778, 3220, 3241, 3704, 3864, 4630, 4830, 5556, 6440, 6482, 6945, 9260, 9660, 9723, 10649, 11112, 12964, 13890, 16205, 18520, 19320, 19446, 21298, 25928, 27780, 31947, 32410, 38892, 42596, 48615, 53245, 55560, 63894, 64820, 74543, 77784, 85192, 97230, 106490, 127788, 129640, 149086, 159735, 194460, 212980, 223629, 255576, 298172, 319470, 372715, 388920, 425960, 447258, 596344, 638940, 745430, 894516, 1118145, 1277880, 1490860, 1789032, 2236290, 2981720, 4472580, 8945160]

約数ペア:

[(1, 8945160), (2, 4472580), (3, 2981720), (4, 2236290), (5, 1789032), (6, 1490860), (7, 1277880), (8, 1118145), (10, 894516), (12, 745430), (14, 638940), (15, 596344), (20, 447258), (21, 425960), (23, 388920), (24, 372715), (28, 319470), (30, 298172), (35, 255576), (40, 223629), (42, 212980), (46, 194460), (56, 159735), (60, 149086), (69, 129640), (70, 127788), (84, 106490), (92, 97230), (105, 85192), (115, 77784), (120, 74543), (138, 64820), (140, 63894), (161, 55560), (168, 53245), (184, 48615), (210, 42596), (230, 38892), (276, 32410), (280, 31947), (322, 27780), (345, 25928), (420, 21298), (460, 19446), (463, 19320), (483, 18520), (552, 16205), (644, 13890), (690, 12964), (805, 11112), (840, 10649), (920, 9723), (926, 9660), (966, 9260), (1288, 6945), (1380, 6482), (1389, 6440), (1610, 5556), (1852, 4830), (1932, 4630), (2315, 3864), (2415, 3704), (2760, 3241), (2778, 3220)]