2940377920

素因数分解:

$2^6\times 5^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{743}}^1$

素因数の和:992

約数の個数: 112

約数和(自身を含む): 7143292800

約数和(自身を除く): 4202914880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 149, 160, 166, 298, 320, 332, 415, 596, 664, 743, 745, 830, 1192, 1328, 1486, 1490, 1660, 2384, 2656, 2972, 2980, 3320, 3715, 4768, 5312, 5944, 5960, 6640, 7430, 9536, 11888, 11920, 12367, 13280, 14860, 23776, 23840, 24734, 26560, 29720, 47552, 47680, 49468, 59440, 61669, 61835, 98936, 110707, 118880, 123338, 123670, 197872, 221414, 237760, 246676, 247340, 308345, 395744, 442828, 493352, 494680, 553535, 616690, 791488, 885656, 986704, 989360, 1107070, 1233380, 1771312, 1973408, 1978720, 2214140, 2466760, 3542624, 3946816, 3957440, 4428280, 4933520, 7085248, 8856560, 9188681, 9867040, 17713120, 18377362, 19734080, 35426240, 36754724, 45943405, 73509448, 91886810, 147018896, 183773620, 294037792, 367547240, 588075584, 735094480, 1470188960, 2940377920]

約数ペア:

[(1, 2940377920), (2, 1470188960), (4, 735094480), (5, 588075584), (8, 367547240), (10, 294037792), (16, 183773620), (20, 147018896), (32, 91886810), (40, 73509448), (64, 45943405), (80, 36754724), (83, 35426240), (149, 19734080), (160, 18377362), (166, 17713120), (298, 9867040), (320, 9188681), (332, 8856560), (415, 7085248), (596, 4933520), (664, 4428280), (743, 3957440), (745, 3946816), (830, 3542624), (1192, 2466760), (1328, 2214140), (1486, 1978720), (1490, 1973408), (1660, 1771312), (2384, 1233380), (2656, 1107070), (2972, 989360), (2980, 986704), (3320, 885656), (3715, 791488), (4768, 616690), (5312, 553535), (5944, 494680), (5960, 493352), (6640, 442828), (7430, 395744), (9536, 308345), (11888, 247340), (11920, 246676), (12367, 237760), (13280, 221414), (14860, 197872), (23776, 123670), (23840, 123338), (24734, 118880), (26560, 110707), (29720, 98936), (47552, 61835), (47680, 61669), (49468, 59440)]