26907930

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{619}}^1$

素因数の和:665

約数の個数: 128

約数和(自身を含む): 85708800

約数和(自身を除く): 58800870

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 27, 30, 35, 42, 45, 46, 54, 63, 69, 70, 90, 105, 115, 126, 135, 138, 161, 189, 207, 210, 230, 270, 315, 322, 345, 378, 414, 483, 619, 621, 630, 690, 805, 945, 966, 1035, 1238, 1242, 1449, 1610, 1857, 1890, 2070, 2415, 2898, 3095, 3105, 3714, 4333, 4347, 4830, 5571, 6190, 6210, 7245, 8666, 8694, 9285, 11142, 12999, 14237, 14490, 16713, 18570, 21665, 21735, 25998, 27855, 28474, 33426, 38997, 42711, 43330, 43470, 55710, 64995, 71185, 77994, 83565, 85422, 99659, 116991, 128133, 129990, 142370, 167130, 194985, 199318, 213555, 233982, 256266, 298977, 384399, 389970, 427110, 498295, 584955, 597954, 640665, 768798, 896931, 996590, 1169910, 1281330, 1494885, 1793862, 1921995, 2690793, 2989770, 3843990, 4484655, 5381586, 8969310, 13453965, 26907930]

約数ペア:

[(1, 26907930), (2, 13453965), (3, 8969310), (5, 5381586), (6, 4484655), (7, 3843990), (9, 2989770), (10, 2690793), (14, 1921995), (15, 1793862), (18, 1494885), (21, 1281330), (23, 1169910), (27, 996590), (30, 896931), (35, 768798), (42, 640665), (45, 597954), (46, 584955), (54, 498295), (63, 427110), (69, 389970), (70, 384399), (90, 298977), (105, 256266), (115, 233982), (126, 213555), (135, 199318), (138, 194985), (161, 167130), (189, 142370), (207, 129990), (210, 128133), (230, 116991), (270, 99659), (315, 85422), (322, 83565), (345, 77994), (378, 71185), (414, 64995), (483, 55710), (619, 43470), (621, 43330), (630, 42711), (690, 38997), (805, 33426), (945, 28474), (966, 27855), (1035, 25998), (1238, 21735), (1242, 21665), (1449, 18570), (1610, 16713), (1857, 14490), (1890, 14237), (2070, 12999), (2415, 11142), (2898, 9285), (3095, 8694), (3105, 8666), (3714, 7245), (4333, 6210), (4347, 6190), (4830, 5571)]