1838760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1$

素因数の和:231

約数の個数: 128

約数和(自身を含む): 6912000

約数和(自身を除く): 5073240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 199, 210, 220, 231, 264, 280, 308, 330, 385, 398, 420, 440, 462, 597, 616, 660, 770, 796, 840, 924, 995, 1155, 1194, 1320, 1393, 1540, 1592, 1848, 1990, 2189, 2310, 2388, 2786, 2985, 3080, 3980, 4179, 4378, 4620, 4776, 5572, 5970, 6567, 6965, 7960, 8358, 8756, 9240, 10945, 11144, 11940, 13134, 13930, 15323, 16716, 17512, 20895, 21890, 23880, 26268, 27860, 30646, 32835, 33432, 41790, 43780, 45969, 52536, 55720, 61292, 65670, 76615, 83580, 87560, 91938, 122584, 131340, 153230, 167160, 183876, 229845, 262680, 306460, 367752, 459690, 612920, 919380, 1838760]

約数ペア:

[(1, 1838760), (2, 919380), (3, 612920), (4, 459690), (5, 367752), (6, 306460), (7, 262680), (8, 229845), (10, 183876), (11, 167160), (12, 153230), (14, 131340), (15, 122584), (20, 91938), (21, 87560), (22, 83580), (24, 76615), (28, 65670), (30, 61292), (33, 55720), (35, 52536), (40, 45969), (42, 43780), (44, 41790), (55, 33432), (56, 32835), (60, 30646), (66, 27860), (70, 26268), (77, 23880), (84, 21890), (88, 20895), (105, 17512), (110, 16716), (120, 15323), (132, 13930), (140, 13134), (154, 11940), (165, 11144), (168, 10945), (199, 9240), (210, 8756), (220, 8358), (231, 7960), (264, 6965), (280, 6567), (308, 5970), (330, 5572), (385, 4776), (398, 4620), (420, 4378), (440, 4179), (462, 3980), (597, 3080), (616, 2985), (660, 2786), (770, 2388), (796, 2310), (840, 2189), (924, 1990), (995, 1848), (1155, 1592), (1194, 1540), (1320, 1393)]