779967720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{13457}}^1$

素因数の和:13504

約数の個数: 192

約数和(自身を含む): 3023205120

約数和(自身を除く): 2243237400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 56, 60, 63, 69, 70, 72, 84, 90, 92, 105, 115, 120, 126, 138, 140, 161, 168, 180, 184, 207, 210, 230, 252, 276, 280, 315, 322, 345, 360, 414, 420, 460, 483, 504, 552, 630, 644, 690, 805, 828, 840, 920, 966, 1035, 1260, 1288, 1380, 1449, 1610, 1656, 1932, 2070, 2415, 2520, 2760, 2898, 3220, 3864, 4140, 4830, 5796, 6440, 7245, 8280, 9660, 11592, 13457, 14490, 19320, 26914, 28980, 40371, 53828, 57960, 67285, 80742, 94199, 107656, 121113, 134570, 161484, 188398, 201855, 242226, 269140, 282597, 309511, 322968, 376796, 403710, 470995, 484452, 538280, 565194, 605565, 619022, 753592, 807420, 847791, 928533, 941990, 968904, 1130388, 1211130, 1238044, 1412985, 1547555, 1614840, 1695582, 1857066, 1883980, 2166577, 2260776, 2422260, 2476088, 2785599, 2825970, 3095110, 3391164, 3714132, 3767960, 4238955, 4333154, 4642665, 4844520, 5571198, 5651940, 6190220, 6499731, 6782328, 7428264, 8477910, 8666308, 9285330, 10832885, 11142396, 11303880, 12380440, 12999462, 13927995, 16955820, 17332616, 18570660, 19499193, 21665770, 22284792, 25998924, 27855990, 32498655, 33911640, 37141320, 38998386, 43331540, 51997848, 55711980, 64997310, 77996772, 86663080, 97495965, 111423960, 129994620, 155993544, 194991930, 259989240, 389983860, 779967720]

約数ペア:

[(1, 779967720), (2, 389983860), (3, 259989240), (4, 194991930), (5, 155993544), (6, 129994620), (7, 111423960), (8, 97495965), (9, 86663080), (10, 77996772), (12, 64997310), (14, 55711980), (15, 51997848), (18, 43331540), (20, 38998386), (21, 37141320), (23, 33911640), (24, 32498655), (28, 27855990), (30, 25998924), (35, 22284792), (36, 21665770), (40, 19499193), (42, 18570660), (45, 17332616), (46, 16955820), (56, 13927995), (60, 12999462), (63, 12380440), (69, 11303880), (70, 11142396), (72, 10832885), (84, 9285330), (90, 8666308), (92, 8477910), (105, 7428264), (115, 6782328), (120, 6499731), (126, 6190220), (138, 5651940), (140, 5571198), (161, 4844520), (168, 4642665), (180, 4333154), (184, 4238955), (207, 3767960), (210, 3714132), (230, 3391164), (252, 3095110), (276, 2825970), (280, 2785599), (315, 2476088), (322, 2422260), (345, 2260776), (360, 2166577), (414, 1883980), (420, 1857066), (460, 1695582), (483, 1614840), (504, 1547555), (552, 1412985), (630, 1238044), (644, 1211130), (690, 1130388), (805, 968904), (828, 941990), (840, 928533), (920, 847791), (966, 807420), (1035, 753592), (1260, 619022), (1288, 605565), (1380, 565194), (1449, 538280), (1610, 484452), (1656, 470995), (1932, 403710), (2070, 376796), (2415, 322968), (2520, 309511), (2760, 282597), (2898, 269140), (3220, 242226), (3864, 201855), (4140, 188398), (4830, 161484), (5796, 134570), (6440, 121113), (7245, 107656), (8280, 94199), (9660, 80742), (11592, 67285), (13457, 57960), (14490, 53828), (19320, 40371), (26914, 28980)]