612898020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{21149}}^1$

素因数の和:21194

約数の個数: 144

約数和(自身を含む): 2217196800

約数和(自身を除く): 1604298780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 60, 63, 69, 70, 84, 90, 92, 105, 115, 126, 138, 140, 161, 180, 207, 210, 230, 252, 276, 315, 322, 345, 414, 420, 460, 483, 630, 644, 690, 805, 828, 966, 1035, 1260, 1380, 1449, 1610, 1932, 2070, 2415, 2898, 3220, 4140, 4830, 5796, 7245, 9660, 14490, 21149, 28980, 42298, 63447, 84596, 105745, 126894, 148043, 190341, 211490, 253788, 296086, 317235, 380682, 422980, 444129, 486427, 592172, 634470, 740215, 761364, 888258, 951705, 972854, 1268940, 1332387, 1459281, 1480430, 1776516, 1903410, 1945708, 2220645, 2432135, 2664774, 2918562, 2960860, 3404989, 3806820, 4377843, 4441290, 4864270, 5329548, 5837124, 6661935, 6809978, 7296405, 8755686, 8882580, 9728540, 10214967, 13323870, 13619956, 14592810, 17024945, 17511372, 20429934, 21889215, 26647740, 29185620, 30644901, 34049890, 40859868, 43778430, 51074835, 61289802, 68099780, 87556860, 102149670, 122579604, 153224505, 204299340, 306449010, 612898020]

約数ペア:

[(1, 612898020), (2, 306449010), (3, 204299340), (4, 153224505), (5, 122579604), (6, 102149670), (7, 87556860), (9, 68099780), (10, 61289802), (12, 51074835), (14, 43778430), (15, 40859868), (18, 34049890), (20, 30644901), (21, 29185620), (23, 26647740), (28, 21889215), (30, 20429934), (35, 17511372), (36, 17024945), (42, 14592810), (45, 13619956), (46, 13323870), (60, 10214967), (63, 9728540), (69, 8882580), (70, 8755686), (84, 7296405), (90, 6809978), (92, 6661935), (105, 5837124), (115, 5329548), (126, 4864270), (138, 4441290), (140, 4377843), (161, 3806820), (180, 3404989), (207, 2960860), (210, 2918562), (230, 2664774), (252, 2432135), (276, 2220645), (315, 1945708), (322, 1903410), (345, 1776516), (414, 1480430), (420, 1459281), (460, 1332387), (483, 1268940), (630, 972854), (644, 951705), (690, 888258), (805, 761364), (828, 740215), (966, 634470), (1035, 592172), (1260, 486427), (1380, 444129), (1449, 422980), (1610, 380682), (1932, 317235), (2070, 296086), (2415, 253788), (2898, 211490), (3220, 190341), (4140, 148043), (4830, 126894), (5796, 105745), (7245, 84596), (9660, 63447), (14490, 42298), (21149, 28980)]