1791035520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{4421}}^1$

素因数の和:4654

約数の個数: 128

約数和(自身を含む): 5737279680

約数和(自身を除く): 3946244160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 211, 240, 320, 384, 422, 480, 633, 640, 844, 960, 1055, 1266, 1688, 1920, 2110, 2532, 3165, 3376, 4220, 4421, 5064, 6330, 6752, 8440, 8842, 10128, 12660, 13263, 13504, 16880, 17684, 20256, 22105, 25320, 26526, 27008, 33760, 35368, 40512, 44210, 50640, 53052, 66315, 67520, 70736, 81024, 88420, 101280, 106104, 132630, 135040, 141472, 176840, 202560, 212208, 265260, 282944, 353680, 405120, 424416, 530520, 565888, 707360, 848832, 932831, 1061040, 1414720, 1697664, 1865662, 2122080, 2798493, 2829440, 3731324, 4244160, 4664155, 5596986, 7462648, 8488320, 9328310, 11193972, 13992465, 14925296, 18656620, 22387944, 27984930, 29850592, 37313240, 44775888, 55969860, 59701184, 74626480, 89551776, 111939720, 119402368, 149252960, 179103552, 223879440, 298505920, 358207104, 447758880, 597011840, 895517760, 1791035520]

約数ペア:

[(1, 1791035520), (2, 895517760), (3, 597011840), (4, 447758880), (5, 358207104), (6, 298505920), (8, 223879440), (10, 179103552), (12, 149252960), (15, 119402368), (16, 111939720), (20, 89551776), (24, 74626480), (30, 59701184), (32, 55969860), (40, 44775888), (48, 37313240), (60, 29850592), (64, 27984930), (80, 22387944), (96, 18656620), (120, 14925296), (128, 13992465), (160, 11193972), (192, 9328310), (211, 8488320), (240, 7462648), (320, 5596986), (384, 4664155), (422, 4244160), (480, 3731324), (633, 2829440), (640, 2798493), (844, 2122080), (960, 1865662), (1055, 1697664), (1266, 1414720), (1688, 1061040), (1920, 932831), (2110, 848832), (2532, 707360), (3165, 565888), (3376, 530520), (4220, 424416), (4421, 405120), (5064, 353680), (6330, 282944), (6752, 265260), (8440, 212208), (8842, 202560), (10128, 176840), (12660, 141472), (13263, 135040), (13504, 132630), (16880, 106104), (17684, 101280), (20256, 88420), (22105, 81024), (25320, 70736), (26526, 67520), (27008, 66315), (33760, 53052), (35368, 50640), (40512, 44210)]