1188180

素因数分解:

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

素因数の和:86

約数の個数: 144

約数和(自身を含む): 4402944

約数和(自身を除く): 3214764

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 41, 42, 45, 46, 60, 63, 69, 70, 82, 84, 90, 92, 105, 115, 123, 126, 138, 140, 161, 164, 180, 205, 207, 210, 230, 246, 252, 276, 287, 315, 322, 345, 369, 410, 414, 420, 460, 483, 492, 574, 615, 630, 644, 690, 738, 805, 820, 828, 861, 943, 966, 1035, 1148, 1230, 1260, 1380, 1435, 1449, 1476, 1610, 1722, 1845, 1886, 1932, 2070, 2415, 2460, 2583, 2829, 2870, 2898, 3220, 3444, 3690, 3772, 4140, 4305, 4715, 4830, 5166, 5658, 5740, 5796, 6601, 7245, 7380, 8487, 8610, 9430, 9660, 10332, 11316, 12915, 13202, 14145, 14490, 16974, 17220, 18860, 19803, 25830, 26404, 28290, 28980, 33005, 33948, 39606, 42435, 51660, 56580, 59409, 66010, 79212, 84870, 99015, 118818, 132020, 169740, 198030, 237636, 297045, 396060, 594090, 1188180]

約数ペア:

[(1, 1188180), (2, 594090), (3, 396060), (4, 297045), (5, 237636), (6, 198030), (7, 169740), (9, 132020), (10, 118818), (12, 99015), (14, 84870), (15, 79212), (18, 66010), (20, 59409), (21, 56580), (23, 51660), (28, 42435), (30, 39606), (35, 33948), (36, 33005), (41, 28980), (42, 28290), (45, 26404), (46, 25830), (60, 19803), (63, 18860), (69, 17220), (70, 16974), (82, 14490), (84, 14145), (90, 13202), (92, 12915), (105, 11316), (115, 10332), (123, 9660), (126, 9430), (138, 8610), (140, 8487), (161, 7380), (164, 7245), (180, 6601), (205, 5796), (207, 5740), (210, 5658), (230, 5166), (246, 4830), (252, 4715), (276, 4305), (287, 4140), (315, 3772), (322, 3690), (345, 3444), (369, 3220), (410, 2898), (414, 2870), (420, 2829), (460, 2583), (483, 2460), (492, 2415), (574, 2070), (615, 1932), (630, 1886), (644, 1845), (690, 1722), (738, 1610), (805, 1476), (820, 1449), (828, 1435), (861, 1380), (943, 1260), (966, 1230), (1035, 1148)]