1584240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:87

約数の個数: 160

約数和(自身を含む): 5999616

約数和(自身を除く): 4415376

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 41, 42, 46, 48, 56, 60, 69, 70, 80, 82, 84, 92, 105, 112, 115, 120, 123, 138, 140, 161, 164, 168, 184, 205, 210, 230, 240, 246, 276, 280, 287, 322, 328, 336, 345, 368, 410, 420, 460, 483, 492, 552, 560, 574, 615, 644, 656, 690, 805, 820, 840, 861, 920, 943, 966, 984, 1104, 1148, 1230, 1288, 1380, 1435, 1610, 1640, 1680, 1722, 1840, 1886, 1932, 1968, 2296, 2415, 2460, 2576, 2760, 2829, 2870, 3220, 3280, 3444, 3772, 3864, 4305, 4592, 4715, 4830, 4920, 5520, 5658, 5740, 6440, 6601, 6888, 7544, 7728, 8610, 9430, 9660, 9840, 11316, 11480, 12880, 13202, 13776, 14145, 15088, 17220, 18860, 19320, 19803, 22632, 22960, 26404, 28290, 33005, 34440, 37720, 38640, 39606, 45264, 52808, 56580, 66010, 68880, 75440, 79212, 99015, 105616, 113160, 132020, 158424, 198030, 226320, 264040, 316848, 396060, 528080, 792120, 1584240]

約数ペア:

[(1, 1584240), (2, 792120), (3, 528080), (4, 396060), (5, 316848), (6, 264040), (7, 226320), (8, 198030), (10, 158424), (12, 132020), (14, 113160), (15, 105616), (16, 99015), (20, 79212), (21, 75440), (23, 68880), (24, 66010), (28, 56580), (30, 52808), (35, 45264), (40, 39606), (41, 38640), (42, 37720), (46, 34440), (48, 33005), (56, 28290), (60, 26404), (69, 22960), (70, 22632), (80, 19803), (82, 19320), (84, 18860), (92, 17220), (105, 15088), (112, 14145), (115, 13776), (120, 13202), (123, 12880), (138, 11480), (140, 11316), (161, 9840), (164, 9660), (168, 9430), (184, 8610), (205, 7728), (210, 7544), (230, 6888), (240, 6601), (246, 6440), (276, 5740), (280, 5658), (287, 5520), (322, 4920), (328, 4830), (336, 4715), (345, 4592), (368, 4305), (410, 3864), (420, 3772), (460, 3444), (483, 3280), (492, 3220), (552, 2870), (560, 2829), (574, 2760), (615, 2576), (644, 2460), (656, 2415), (690, 2296), (805, 1968), (820, 1932), (840, 1886), (861, 1840), (920, 1722), (943, 1680), (966, 1640), (984, 1610), (1104, 1435), (1148, 1380), (1230, 1288)]