13871760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1$

素因数の和:405

約数の個数: 160

約数和(自身を含む): 51425280

約数和(自身を除く): 37553520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 105, 112, 115, 120, 138, 140, 161, 168, 184, 210, 230, 240, 276, 280, 322, 336, 345, 359, 368, 420, 460, 483, 552, 560, 644, 690, 718, 805, 840, 920, 966, 1077, 1104, 1288, 1380, 1436, 1610, 1680, 1795, 1840, 1932, 2154, 2415, 2513, 2576, 2760, 2872, 3220, 3590, 3864, 4308, 4830, 5026, 5385, 5520, 5744, 6440, 7180, 7539, 7728, 8257, 8616, 9660, 10052, 10770, 12565, 12880, 14360, 15078, 16514, 17232, 19320, 20104, 21540, 24771, 25130, 28720, 30156, 33028, 37695, 38640, 40208, 41285, 43080, 49542, 50260, 57799, 60312, 66056, 75390, 82570, 86160, 99084, 100520, 115598, 120624, 123855, 132112, 150780, 165140, 173397, 198168, 201040, 231196, 247710, 288995, 301560, 330280, 346794, 396336, 462392, 495420, 577990, 603120, 660560, 693588, 866985, 924784, 990840, 1155980, 1387176, 1733970, 1981680, 2311960, 2774352, 3467940, 4623920, 6935880, 13871760]

約数ペア:

[(1, 13871760), (2, 6935880), (3, 4623920), (4, 3467940), (5, 2774352), (6, 2311960), (7, 1981680), (8, 1733970), (10, 1387176), (12, 1155980), (14, 990840), (15, 924784), (16, 866985), (20, 693588), (21, 660560), (23, 603120), (24, 577990), (28, 495420), (30, 462392), (35, 396336), (40, 346794), (42, 330280), (46, 301560), (48, 288995), (56, 247710), (60, 231196), (69, 201040), (70, 198168), (80, 173397), (84, 165140), (92, 150780), (105, 132112), (112, 123855), (115, 120624), (120, 115598), (138, 100520), (140, 99084), (161, 86160), (168, 82570), (184, 75390), (210, 66056), (230, 60312), (240, 57799), (276, 50260), (280, 49542), (322, 43080), (336, 41285), (345, 40208), (359, 38640), (368, 37695), (420, 33028), (460, 30156), (483, 28720), (552, 25130), (560, 24771), (644, 21540), (690, 20104), (718, 19320), (805, 17232), (840, 16514), (920, 15078), (966, 14360), (1077, 12880), (1104, 12565), (1288, 10770), (1380, 10052), (1436, 9660), (1610, 8616), (1680, 8257), (1795, 7728), (1840, 7539), (1932, 7180), (2154, 6440), (2415, 5744), (2513, 5520), (2576, 5385), (2760, 5026), (2872, 4830), (3220, 4308), (3590, 3864)]