2562789840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{26497}}^1$

素因数の和:26557

約数の個数: 160

約数和(自身を含む): 8832101376

約数和(自身を除く): 6269311536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 104, 120, 124, 130, 155, 156, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 465, 496, 520, 620, 624, 744, 780, 806, 930, 1040, 1209, 1240, 1488, 1560, 1612, 1860, 2015, 2418, 2480, 3120, 3224, 3720, 4030, 4836, 6045, 6448, 7440, 8060, 9672, 12090, 16120, 19344, 24180, 26497, 32240, 48360, 52994, 79491, 96720, 105988, 132485, 158982, 211976, 264970, 317964, 344461, 397455, 423952, 529940, 635928, 688922, 794910, 821407, 1033383, 1059880, 1271856, 1377844, 1589820, 1642814, 1722305, 2066766, 2119760, 2464221, 2755688, 3179640, 3285628, 3444610, 4107035, 4133532, 4928442, 5166915, 5511376, 6359280, 6571256, 6889220, 8214070, 8267064, 9856884, 10333830, 10678291, 12321105, 13142512, 13778440, 16428140, 16534128, 19713768, 20667660, 21356582, 24642210, 27556880, 32034873, 32856280, 39427536, 41335320, 42713164, 49284420, 53391455, 64069746, 65712560, 82670640, 85426328, 98568840, 106782910, 128139492, 160174365, 170852656, 197137680, 213565820, 256278984, 320348730, 427131640, 512557968, 640697460, 854263280, 1281394920, 2562789840]

約数ペア:

[(1, 2562789840), (2, 1281394920), (3, 854263280), (4, 640697460), (5, 512557968), (6, 427131640), (8, 320348730), (10, 256278984), (12, 213565820), (13, 197137680), (15, 170852656), (16, 160174365), (20, 128139492), (24, 106782910), (26, 98568840), (30, 85426328), (31, 82670640), (39, 65712560), (40, 64069746), (48, 53391455), (52, 49284420), (60, 42713164), (62, 41335320), (65, 39427536), (78, 32856280), (80, 32034873), (93, 27556880), (104, 24642210), (120, 21356582), (124, 20667660), (130, 19713768), (155, 16534128), (156, 16428140), (186, 13778440), (195, 13142512), (208, 12321105), (240, 10678291), (248, 10333830), (260, 9856884), (310, 8267064), (312, 8214070), (372, 6889220), (390, 6571256), (403, 6359280), (465, 5511376), (496, 5166915), (520, 4928442), (620, 4133532), (624, 4107035), (744, 3444610), (780, 3285628), (806, 3179640), (930, 2755688), (1040, 2464221), (1209, 2119760), (1240, 2066766), (1488, 1722305), (1560, 1642814), (1612, 1589820), (1860, 1377844), (2015, 1271856), (2418, 1059880), (2480, 1033383), (3120, 821407), (3224, 794910), (3720, 688922), (4030, 635928), (4836, 529940), (6045, 423952), (6448, 397455), (7440, 344461), (8060, 317964), (9672, 264970), (12090, 211976), (16120, 158982), (19344, 132485), (24180, 105988), (26497, 96720), (32240, 79491), (48360, 52994)]