2912383740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{301489}}^1$

素因数の和:301531

約数の個数: 96

約数和(自身を含む): 9724861440

約数和(自身を除く): 6812477700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 644, 690, 805, 966, 1380, 1610, 1932, 2415, 3220, 4830, 9660, 301489, 602978, 904467, 1205956, 1507445, 1808934, 2110423, 3014890, 3617868, 4220846, 4522335, 6029780, 6331269, 6934247, 8441692, 9044670, 10552115, 12662538, 13868494, 18089340, 20802741, 21104230, 25325076, 27736988, 31656345, 34671235, 41605482, 42208460, 48539729, 63312690, 69342470, 83210964, 97079458, 104013705, 126625380, 138684940, 145619187, 194158916, 208027410, 242698645, 291238374, 416054820, 485397290, 582476748, 728095935, 970794580, 1456191870, 2912383740]

約数ペア:

[(1, 2912383740), (2, 1456191870), (3, 970794580), (4, 728095935), (5, 582476748), (6, 485397290), (7, 416054820), (10, 291238374), (12, 242698645), (14, 208027410), (15, 194158916), (20, 145619187), (21, 138684940), (23, 126625380), (28, 104013705), (30, 97079458), (35, 83210964), (42, 69342470), (46, 63312690), (60, 48539729), (69, 42208460), (70, 41605482), (84, 34671235), (92, 31656345), (105, 27736988), (115, 25325076), (138, 21104230), (140, 20802741), (161, 18089340), (210, 13868494), (230, 12662538), (276, 10552115), (322, 9044670), (345, 8441692), (420, 6934247), (460, 6331269), (483, 6029780), (644, 4522335), (690, 4220846), (805, 3617868), (966, 3014890), (1380, 2110423), (1610, 1808934), (1932, 1507445), (2415, 1205956), (3220, 904467), (4830, 602978), (9660, 301489)]