2989137480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{11369}}^1$

素因数の和:11703

約数の個数: 128

約数和(自身を含む): 10282118400

約数和(自身を除く): 7292980920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 313, 420, 626, 840, 939, 1252, 1565, 1878, 2191, 2504, 3130, 3756, 4382, 4695, 6260, 6573, 7512, 8764, 9390, 10955, 11369, 12520, 13146, 17528, 18780, 21910, 22738, 26292, 32865, 34107, 37560, 43820, 45476, 52584, 56845, 65730, 68214, 79583, 87640, 90952, 113690, 131460, 136428, 159166, 170535, 227380, 238749, 262920, 272856, 318332, 341070, 397915, 454760, 477498, 636664, 682140, 795830, 954996, 1193745, 1364280, 1591660, 1909992, 2387490, 3183320, 3558497, 4774980, 7116994, 9549960, 10675491, 14233988, 17792485, 21350982, 24909479, 28467976, 35584970, 42701964, 49818958, 53377455, 71169940, 74728437, 85403928, 99637916, 106754910, 124547395, 142339880, 149456874, 199275832, 213509820, 249094790, 298913748, 373642185, 427019640, 498189580, 597827496, 747284370, 996379160, 1494568740, 2989137480]

約数ペア:

[(1, 2989137480), (2, 1494568740), (3, 996379160), (4, 747284370), (5, 597827496), (6, 498189580), (7, 427019640), (8, 373642185), (10, 298913748), (12, 249094790), (14, 213509820), (15, 199275832), (20, 149456874), (21, 142339880), (24, 124547395), (28, 106754910), (30, 99637916), (35, 85403928), (40, 74728437), (42, 71169940), (56, 53377455), (60, 49818958), (70, 42701964), (84, 35584970), (105, 28467976), (120, 24909479), (140, 21350982), (168, 17792485), (210, 14233988), (280, 10675491), (313, 9549960), (420, 7116994), (626, 4774980), (840, 3558497), (939, 3183320), (1252, 2387490), (1565, 1909992), (1878, 1591660), (2191, 1364280), (2504, 1193745), (3130, 954996), (3756, 795830), (4382, 682140), (4695, 636664), (6260, 477498), (6573, 454760), (7512, 397915), (8764, 341070), (9390, 318332), (10955, 272856), (11369, 262920), (12520, 238749), (13146, 227380), (17528, 170535), (18780, 159166), (21910, 136428), (22738, 131460), (26292, 113690), (32865, 90952), (34107, 87640), (37560, 79583), (43820, 68214), (45476, 65730), (52584, 56845)]